Home / 59,879,721.20-82,634,073.80-32,377,642.16

Finding the Fourth Proportional to 59,879,721.20, 82,634,073.80 and 32,377,642.16

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Solution

The fourth proportional to 59,879,721.20, 82,634,073.80 and 32,377,642.16 is: 44,681,177.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,879,721.20 : 82,634,073.80 = 32,377,642.16 : x
  2. Step 2: Convert to fraction form
    59,879,721.20/82,634,073.80 = 32,377,642.16/x
  3. Step 3: Cross multiply
    59,879,721.20x = 82,634,073.80 × 32,377,642.16
  4. Step 4: Simplify right side
    59,879,721.20x = 2,675,496,471,719,431.50
  5. Step 5: Solve for x
    x = 2,675,496,471,719,431.50/59,879,721.20
  6. Step 6: Final answer
    x = 44,681,177.84

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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.