Home / 61,451,502.24-92,176,066.80-18,349,909.92

Finding the Fourth Proportional to 61,451,502.24, 92,176,066.80 and 18,349,909.92

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Solution

The fourth proportional to 61,451,502.24, 92,176,066.80 and 18,349,909.92 is: 27,524,510.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,451,502.24 : 92,176,066.80 = 18,349,909.92 : x
  2. Step 2: Convert to fraction form
    61,451,502.24/92,176,066.80 = 18,349,909.92/x
  3. Step 3: Cross multiply
    61,451,502.24x = 92,176,066.80 × 18,349,909.92
  4. Step 4: Simplify right side
    61,451,502.24x = 1,691,422,522,559,902.75
  5. Step 5: Solve for x
    x = 1,691,422,522,559,902.75/61,451,502.24
  6. Step 6: Final answer
    x = 27,524,510.56

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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.