Home / 8,731,110.80-13,092,000.60-3,676,710.80

Finding the Fourth Proportional to 8,731,110.80, 13,092,000.60 and 3,676,710.80

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Solution

The fourth proportional to 8,731,110.80, 13,092,000.60 and 3,676,710.80 is: 5,513,101.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,110.80 : 13,092,000.60 = 3,676,710.80 : x
  2. Step 2: Convert to fraction form
    8,731,110.80/13,092,000.60 = 3,676,710.80/x
  3. Step 3: Cross multiply
    8,731,110.80x = 13,092,000.60 × 3,676,710.80
  4. Step 4: Simplify right side
    8,731,110.80x = 48,135,499,999,626.48
  5. Step 5: Solve for x
    x = 48,135,499,999,626.48/8,731,110.80
  6. Step 6: Final answer
    x = 5,513,101.49

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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.