Home / 8,802,503.60-13,203,755.40-8,271,062.60

Finding the Fourth Proportional to 8,802,503.60, 13,203,755.40 and 8,271,062.60

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Solution

The fourth proportional to 8,802,503.60, 13,203,755.40 and 8,271,062.60 is: 12,406,593.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,503.60 : 13,203,755.40 = 8,271,062.60 : x
  2. Step 2: Convert to fraction form
    8,802,503.60/13,203,755.40 = 8,271,062.60/x
  3. Step 3: Cross multiply
    8,802,503.60x = 13,203,755.40 × 8,271,062.60
  4. Step 4: Simplify right side
    8,802,503.60x = 109,209,087,468,488.03
  5. Step 5: Solve for x
    x = 109,209,087,468,488.03/8,802,503.60
  6. Step 6: Final answer
    x = 12,406,593.90

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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.