Home / 60,393,985.59-83,344,658.91-34,287,970.71

Finding the Fourth Proportional to 60,393,985.59, 83,344,658.91 and 34,287,970.71

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Solution

The fourth proportional to 60,393,985.59, 83,344,658.91 and 34,287,970.71 is: 47,317,943.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,393,985.59 : 83,344,658.91 = 34,287,970.71 : x
  2. Step 2: Convert to fraction form
    60,393,985.59/83,344,658.91 = 34,287,970.71/x
  3. Step 3: Cross multiply
    60,393,985.59x = 83,344,658.91 × 34,287,970.71
  4. Step 4: Simplify right side
    60,393,985.59x = 2,857,719,223,541,020.50
  5. Step 5: Solve for x
    x = 2,857,719,223,541,020.50/60,393,985.59
  6. Step 6: Final answer
    x = 47,317,943.92

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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.