Home / 23,680,504.14-32,679,095.42-12,815,488.14

Finding the Fourth Proportional to 23,680,504.14, 32,679,095.42 and 12,815,488.14

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Solution

The fourth proportional to 23,680,504.14, 32,679,095.42 and 12,815,488.14 is: 17,685,373.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,680,504.14 : 32,679,095.42 = 12,815,488.14 : x
  2. Step 2: Convert to fraction form
    23,680,504.14/32,679,095.42 = 12,815,488.14/x
  3. Step 3: Cross multiply
    23,680,504.14x = 32,679,095.42 × 12,815,488.14
  4. Step 4: Simplify right side
    23,680,504.14x = 418,798,559,690,430.44
  5. Step 5: Solve for x
    x = 418,798,559,690,430.44/23,680,504.14
  6. Step 6: Final answer
    x = 17,685,373.47

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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.