Home / 8,930,158.36-13,387,373.25-3,542,592.40

Finding the Fourth Proportional to 8,930,158.36, 13,387,373.25 and 3,542,592.40

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Solution

The fourth proportional to 8,930,158.36, 13,387,373.25 and 3,542,592.40 is: 5,310,768.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930,158.36 : 13,387,373.25 = 3,542,592.40 : x
  2. Step 2: Convert to fraction form
    8,930,158.36/13,387,373.25 = 3,542,592.40/x
  3. Step 3: Cross multiply
    8,930,158.36x = 13,387,373.25 × 3,542,592.40
  4. Step 4: Simplify right side
    8,930,158.36x = 47,426,006,731,413.30
  5. Step 5: Solve for x
    x = 47,426,006,731,413.30/8,930,158.36
  6. Step 6: Final answer
    x = 5,310,768.84

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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.