Home / 32,508,108.69-48,754,701.18-19,381,240.91

Finding the Fourth Proportional to 32,508,108.69, 48,754,701.18 and 19,381,240.91

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Solution

The fourth proportional to 32,508,108.69, 48,754,701.18 and 19,381,240.91 is: 29,067,412.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,508,108.69 : 48,754,701.18 = 19,381,240.91 : x
  2. Step 2: Convert to fraction form
    32,508,108.69/48,754,701.18 = 19,381,240.91/x
  3. Step 3: Cross multiply
    32,508,108.69x = 48,754,701.18 × 19,381,240.91
  4. Step 4: Simplify right side
    32,508,108.69x = 944,926,608,820,867.88
  5. Step 5: Solve for x
    x = 944,926,608,820,867.88/32,508,108.69
  6. Step 6: Final answer
    x = 29,067,412.62

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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.