Home / 63,676,776.52-95,417,737.63-42,850,086.90

Finding the Fourth Proportional to 63,676,776.52, 95,417,737.63 and 42,850,086.90

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Solution

The fourth proportional to 63,676,776.52, 95,417,737.63 and 42,850,086.90 is: 64,209,568.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676,776.52 : 95,417,737.63 = 42,850,086.90 : x
  2. Step 2: Convert to fraction form
    63,676,776.52/95,417,737.63 = 42,850,086.90/x
  3. Step 3: Cross multiply
    63,676,776.52x = 95,417,737.63 × 42,850,086.90
  4. Step 4: Simplify right side
    63,676,776.52x = 4,088,658,349,246,899.50
  5. Step 5: Solve for x
    x = 4,088,658,349,246,899.50/63,676,776.52
  6. Step 6: Final answer
    x = 64,209,568.59

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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.