Home / 63,452,157.80-95,178,565.14-28,884,384.94

Finding the Fourth Proportional to 63,452,157.80, 95,178,565.14 and 28,884,384.94

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Solution

The fourth proportional to 63,452,157.80, 95,178,565.14 and 28,884,384.94 is: 43,326,726.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,157.80 : 95,178,565.14 = 28,884,384.94 : x
  2. Step 2: Convert to fraction form
    63,452,157.80/95,178,565.14 = 28,884,384.94/x
  3. Step 3: Cross multiply
    63,452,157.80x = 95,178,565.14 × 28,884,384.94
  4. Step 4: Simplify right side
    63,452,157.80x = 2,749,174,313,540,625
  5. Step 5: Solve for x
    x = 2,749,174,313,540,625/63,452,157.80
  6. Step 6: Final answer
    x = 43,326,726.92

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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.