Home / 73,990,591.40-110,985,887.10-22,872,528.20

Finding the Fourth Proportional to 73,990,591.40, 110,985,887.10 and 22,872,528.20

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Solution

The fourth proportional to 73,990,591.40, 110,985,887.10 and 22,872,528.20 is: 34,308,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,990,591.40 : 110,985,887.10 = 22,872,528.20 : x
  2. Step 2: Convert to fraction form
    73,990,591.40/110,985,887.10 = 22,872,528.20/x
  3. Step 3: Cross multiply
    73,990,591.40x = 110,985,887.10 × 22,872,528.20
  4. Step 4: Simplify right side
    73,990,591.40x = 2,538,527,832,496,766
  5. Step 5: Solve for x
    x = 2,538,527,832,496,766/73,990,591.40
  6. Step 6: Final answer
    x = 34,308,792.30

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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.