Home / 59,736,600.50-89,614,348.58-21,397,265.78

Finding the Fourth Proportional to 59,736,600.50, 89,614,348.58 and 21,397,265.78

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Solution

The fourth proportional to 59,736,600.50, 89,614,348.58 and 21,397,265.78 is: 32,099,282.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,736,600.50 : 89,614,348.58 = 21,397,265.78 : x
  2. Step 2: Convert to fraction form
    59,736,600.50/89,614,348.58 = 21,397,265.78/x
  3. Step 3: Cross multiply
    59,736,600.50x = 89,614,348.58 × 21,397,265.78
  4. Step 4: Simplify right side
    59,736,600.50x = 1,917,502,033,873,246.75
  5. Step 5: Solve for x
    x = 1,917,502,033,873,246.75/59,736,600.50
  6. Step 6: Final answer
    x = 32,099,282.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.