Home / 57,602,348.91-86,448,920.09-25,276,564.35

Finding the Fourth Proportional to 57,602,348.91, 86,448,920.09 and 25,276,564.35

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Solution

The fourth proportional to 57,602,348.91, 86,448,920.09 and 25,276,564.35 is: 37,934,767.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,602,348.91 : 86,448,920.09 = 25,276,564.35 : x
  2. Step 2: Convert to fraction form
    57,602,348.91/86,448,920.09 = 25,276,564.35/x
  3. Step 3: Cross multiply
    57,602,348.91x = 86,448,920.09 × 25,276,564.35
  4. Step 4: Simplify right side
    57,602,348.91x = 2,185,131,691,516,510
  5. Step 5: Solve for x
    x = 2,185,131,691,516,510/57,602,348.91
  6. Step 6: Final answer
    x = 37,934,767.12

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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.