Home / 62,287,368.22-85,332,275.39-59,958,543.70

Finding the Fourth Proportional to 62,287,368.22, 85,332,275.39 and 59,958,543.70

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Solution

The fourth proportional to 62,287,368.22, 85,332,275.39 and 59,958,543.70 is: 82,141,838.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,287,368.22 : 85,332,275.39 = 59,958,543.70 : x
  2. Step 2: Convert to fraction form
    62,287,368.22/85,332,275.39 = 59,958,543.70/x
  3. Step 3: Cross multiply
    62,287,368.22x = 85,332,275.39 × 59,958,543.70
  4. Step 4: Simplify right side
    62,287,368.22x = 5,116,398,962,991,750
  5. Step 5: Solve for x
    x = 5,116,398,962,991,750/62,287,368.22
  6. Step 6: Final answer
    x = 82,141,838.85

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.