Home / 17,118,379,723.52-25,678,376,711.30-14,124,890,561.90

Finding the Fourth Proportional to 17,118,379,723.52, 25,678,376,711.30 and 14,124,890,561.90

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Solution

The fourth proportional to 17,118,379,723.52, 25,678,376,711.30 and 14,124,890,561.90 is: 21,188,001,826.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,118,379,723.52 : 25,678,376,711.30 = 14,124,890,561.90 : x
  2. Step 2: Convert to fraction form
    17,118,379,723.52/25,678,376,711.30 = 14,124,890,561.90/x
  3. Step 3: Cross multiply
    17,118,379,723.52x = 25,678,376,711.30 × 14,124,890,561.90
  4. Step 4: Simplify right side
    17,118,379,723.52x = 362,704,260,854,253,944,832
  5. Step 5: Solve for x
    x = 362,704,260,854,253,944,832/17,118,379,723.52
  6. Step 6: Final answer
    x = 21,188,001,826.82

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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.