Home / 15,836,720.88-23,755,160.42-5,601,590.10

Finding the Fourth Proportional to 15,836,720.88, 23,755,160.42 and 5,601,590.10

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Solution

The fourth proportional to 15,836,720.88, 23,755,160.42 and 5,601,590.10 is: 8,402,413.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,836,720.88 : 23,755,160.42 = 5,601,590.10 : x
  2. Step 2: Convert to fraction form
    15,836,720.88/23,755,160.42 = 5,601,590.10/x
  3. Step 3: Cross multiply
    15,836,720.88x = 23,755,160.42 × 5,601,590.10
  4. Step 4: Simplify right side
    15,836,720.88x = 133,066,671,404,575.88
  5. Step 5: Solve for x
    x = 133,066,671,404,575.88/15,836,720.88
  6. Step 6: Final answer
    x = 8,402,413.13

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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.