Home / 17,654,876.10-26,482,314.15-15,529,112.10

Finding the Fourth Proportional to 17,654,876.10, 26,482,314.15 and 15,529,112.10

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Solution

The fourth proportional to 17,654,876.10, 26,482,314.15 and 15,529,112.10 is: 23,293,668.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,654,876.10 : 26,482,314.15 = 15,529,112.10 : x
  2. Step 2: Convert to fraction form
    17,654,876.10/26,482,314.15 = 15,529,112.10/x
  3. Step 3: Cross multiply
    17,654,876.10x = 26,482,314.15 × 15,529,112.10
  4. Step 4: Simplify right side
    17,654,876.10x = 411,246,825,102,766.19
  5. Step 5: Solve for x
    x = 411,246,825,102,766.19/17,654,876.10
  6. Step 6: Final answer
    x = 23,293,668.15

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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.