Home / 62,834,423.68-86,712,022.56-35,332,111.36

Finding the Fourth Proportional to 62,834,423.68, 86,712,022.56 and 35,332,111.36

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Solution

The fourth proportional to 62,834,423.68, 86,712,022.56 and 35,332,111.36 is: 48,758,604.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,834,423.68 : 86,712,022.56 = 35,332,111.36 : x
  2. Step 2: Convert to fraction form
    62,834,423.68/86,712,022.56 = 35,332,111.36/x
  3. Step 3: Cross multiply
    62,834,423.68x = 86,712,022.56 × 35,332,111.36
  4. Step 4: Simplify right side
    62,834,423.68x = 3,063,718,837,340,752.50
  5. Step 5: Solve for x
    x = 3,063,718,837,340,752.50/62,834,423.68
  6. Step 6: Final answer
    x = 48,758,604.88

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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.