Home / 59,736,601.50-89,614,350.08-21,397,266.78

Finding the Fourth Proportional to 59,736,601.50, 89,614,350.08 and 21,397,266.78

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Solution

The fourth proportional to 59,736,601.50, 89,614,350.08 and 21,397,266.78 is: 32,099,284.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,736,601.50 : 89,614,350.08 = 21,397,266.78 : x
  2. Step 2: Convert to fraction form
    59,736,601.50/89,614,350.08 = 21,397,266.78/x
  3. Step 3: Cross multiply
    59,736,601.50x = 89,614,350.08 × 21,397,266.78
  4. Step 4: Simplify right side
    59,736,601.50x = 1,917,502,155,978,074.50
  5. Step 5: Solve for x
    x = 1,917,502,155,978,074.50/59,736,601.50
  6. Step 6: Final answer
    x = 32,099,284.32

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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.