Home / 10,316,010.10-14,236,241.01-5,670,224.45

Finding the Fourth Proportional to 10,316,010.10, 14,236,241.01 and 5,670,224.45

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Solution

The fourth proportional to 10,316,010.10, 14,236,241.01 and 5,670,224.45 is: 7,824,990.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316,010.10 : 14,236,241.01 = 5,670,224.45 : x
  2. Step 2: Convert to fraction form
    10,316,010.10/14,236,241.01 = 5,670,224.45/x
  3. Step 3: Cross multiply
    10,316,010.10x = 14,236,241.01 × 5,670,224.45
  4. Step 4: Simplify right side
    10,316,010.10x = 80,722,681,803,791.64
  5. Step 5: Solve for x
    x = 80,722,681,803,791.64/10,316,010.10
  6. Step 6: Final answer
    x = 7,824,990.58

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Double scale
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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.