Home / 7,343,760,791.08-10,134,424,211.38-4,172,118,744.10

Finding the Fourth Proportional to 7,343,760,791.08, 10,134,424,211.38 and 4,172,118,744.10

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Solution

The fourth proportional to 7,343,760,791.08, 10,134,424,211.38 and 4,172,118,744.10 is: 5,757,543,364.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,760,791.08 : 10,134,424,211.38 = 4,172,118,744.10 : x
  2. Step 2: Convert to fraction form
    7,343,760,791.08/10,134,424,211.38 = 4,172,118,744.10/x
  3. Step 3: Cross multiply
    7,343,760,791.08x = 10,134,424,211.38 × 4,172,118,744.10
  4. Step 4: Simplify right side
    7,343,760,791.08x = 42,282,021,212,959,350,784
  5. Step 5: Solve for x
    x = 42,282,021,212,959,350,784/7,343,760,791.08
  6. Step 6: Final answer
    x = 5,757,543,364.48

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Half scale
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Double scale
Find fourth proportional to 7,343,760,792.08, 10,134,424,212.76 and 4,172,118,745.10
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.