Home / 59,787,121.52-82,506,480.36-33,681,951.92

Finding the Fourth Proportional to 59,787,121.52, 82,506,480.36 and 33,681,951.92

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Solution

The fourth proportional to 59,787,121.52, 82,506,480.36 and 33,681,951.92 is: 46,481,235.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,787,121.52 : 82,506,480.36 = 33,681,951.92 : x
  2. Step 2: Convert to fraction form
    59,787,121.52/82,506,480.36 = 33,681,951.92/x
  3. Step 3: Cross multiply
    59,787,121.52x = 82,506,480.36 × 33,681,951.92
  4. Step 4: Simplify right side
    59,787,121.52x = 2,778,979,304,573,944.50
  5. Step 5: Solve for x
    x = 2,778,979,304,573,944.50/59,787,121.52
  6. Step 6: Final answer
    x = 46,481,235.99

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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.