Home / 59,676,743.12-82,309,513.58-52,695,103.13

Finding the Fourth Proportional to 59,676,743.12, 82,309,513.58 and 52,695,103.13

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Solution

The fourth proportional to 59,676,743.12, 82,309,513.58 and 52,695,103.13 is: 72,680,043.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,676,743.12 : 82,309,513.58 = 52,695,103.13 : x
  2. Step 2: Convert to fraction form
    59,676,743.12/82,309,513.58 = 52,695,103.13/x
  3. Step 3: Cross multiply
    59,676,743.12x = 82,309,513.58 × 52,695,103.13
  4. Step 4: Simplify right side
    59,676,743.12x = 4,337,308,306,805,889
  5. Step 5: Solve for x
    x = 4,337,308,306,805,889/59,676,743.12
  6. Step 6: Final answer
    x = 72,680,043.86

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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.