Home / 61,451,502.49-92,176,067.18-18,349,910.17

Finding the Fourth Proportional to 61,451,502.49, 92,176,067.18 and 18,349,910.17

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Solution

The fourth proportional to 61,451,502.49, 92,176,067.18 and 18,349,910.17 is: 27,524,510.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,451,502.49 : 92,176,067.18 = 18,349,910.17 : x
  2. Step 2: Convert to fraction form
    61,451,502.49/92,176,067.18 = 18,349,910.17/x
  3. Step 3: Cross multiply
    61,451,502.49x = 92,176,067.18 × 18,349,910.17
  4. Step 4: Simplify right side
    61,451,502.49x = 1,691,422,552,485,135.75
  5. Step 5: Solve for x
    x = 1,691,422,552,485,135.75/61,451,502.49
  6. Step 6: Final answer
    x = 27,524,510.94

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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.