Home / 17,917,872.48-26,834,957.78-16,471,024.38

Finding the Fourth Proportional to 17,917,872.48, 26,834,957.78 and 16,471,024.38

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Solution

The fourth proportional to 17,917,872.48, 26,834,957.78 and 16,471,024.38 is: 24,668,065.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,872.48 : 26,834,957.78 = 16,471,024.38 : x
  2. Step 2: Convert to fraction form
    17,917,872.48/26,834,957.78 = 16,471,024.38/x
  3. Step 3: Cross multiply
    17,917,872.48x = 26,834,957.78 × 16,471,024.38
  4. Step 4: Simplify right side
    17,917,872.48x = 441,999,243,748,295.56
  5. Step 5: Solve for x
    x = 441,999,243,748,295.56/17,917,872.48
  6. Step 6: Final answer
    x = 24,668,065.04

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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.