Home / 15,248,839.10-22,890,973.35-9,190,411.70

Finding the Fourth Proportional to 15,248,839.10, 22,890,973.35 and 9,190,411.70

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Solution

The fourth proportional to 15,248,839.10, 22,890,973.35 and 9,190,411.70 is: 13,796,294.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,248,839.10 : 22,890,973.35 = 9,190,411.70 : x
  2. Step 2: Convert to fraction form
    15,248,839.10/22,890,973.35 = 9,190,411.70/x
  3. Step 3: Cross multiply
    15,248,839.10x = 22,890,973.35 × 9,190,411.70
  4. Step 4: Simplify right side
    15,248,839.10x = 210,377,469,300,228.19
  5. Step 5: Solve for x
    x = 210,377,469,300,228.19/15,248,839.10
  6. Step 6: Final answer
    x = 13,796,294.13

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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.