Home / 14,134,645.80-21,201,968.70-5,047,004.70

Finding the Fourth Proportional to 14,134,645.80, 21,201,968.70 and 5,047,004.70

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Solution

The fourth proportional to 14,134,645.80, 21,201,968.70 and 5,047,004.70 is: 7,570,507.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,134,645.80 : 21,201,968.70 = 5,047,004.70 : x
  2. Step 2: Convert to fraction form
    14,134,645.80/21,201,968.70 = 5,047,004.70/x
  3. Step 3: Cross multiply
    14,134,645.80x = 21,201,968.70 × 5,047,004.70
  4. Step 4: Simplify right side
    14,134,645.80x = 107,006,435,678,152.89
  5. Step 5: Solve for x
    x = 107,006,435,678,152.89/14,134,645.80
  6. Step 6: Final answer
    x = 7,570,507.05

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.