Home / 63,452,158.15-95,178,565.67-28,884,385.29

Finding the Fourth Proportional to 63,452,158.15, 95,178,565.67 and 28,884,385.29

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Solution

The fourth proportional to 63,452,158.15, 95,178,565.67 and 28,884,385.29 is: 43,326,727.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,158.15 : 95,178,565.67 = 28,884,385.29 : x
  2. Step 2: Convert to fraction form
    63,452,158.15/95,178,565.67 = 28,884,385.29/x
  3. Step 3: Cross multiply
    63,452,158.15x = 95,178,565.67 × 28,884,385.29
  4. Step 4: Simplify right side
    63,452,158.15x = 2,749,174,362,161,847
  5. Step 5: Solve for x
    x = 2,749,174,362,161,847/63,452,158.15
  6. Step 6: Final answer
    x = 43,326,727.45

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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.