Home / 17,423,713.52-24,044,744.56-9,688,589.78

Finding the Fourth Proportional to 17,423,713.52, 24,044,744.56 and 9,688,589.78

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Solution

The fourth proportional to 17,423,713.52, 24,044,744.56 and 9,688,589.78 is: 13,370,264.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423,713.52 : 24,044,744.56 = 9,688,589.78 : x
  2. Step 2: Convert to fraction form
    17,423,713.52/24,044,744.56 = 9,688,589.78/x
  3. Step 3: Cross multiply
    17,423,713.52x = 24,044,744.56 × 9,688,589.78
  4. Step 4: Simplify right side
    17,423,713.52x = 232,959,666,406,726.56
  5. Step 5: Solve for x
    x = 232,959,666,406,726.56/17,423,713.52
  6. Step 6: Final answer
    x = 13,370,264.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.