Home / 25,313,507.01-34,932,640.86-13,711,070.49

Finding the Fourth Proportional to 25,313,507.01, 34,932,640.86 and 13,711,070.49

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Solution

The fourth proportional to 25,313,507.01, 34,932,640.86 and 13,711,070.49 is: 18,921,277.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,313,507.01 : 34,932,640.86 = 13,711,070.49 : x
  2. Step 2: Convert to fraction form
    25,313,507.01/34,932,640.86 = 13,711,070.49/x
  3. Step 3: Cross multiply
    25,313,507.01x = 34,932,640.86 × 13,711,070.49
  4. Step 4: Simplify right side
    25,313,507.01x = 478,963,901,233,314.25
  5. Step 5: Solve for x
    x = 478,963,901,233,314.25/25,313,507.01
  6. Step 6: Final answer
    x = 18,921,277.92

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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.