Home / 24,948,622.80-37,422,934.20-12,177,320.40

Finding the Fourth Proportional to 24,948,622.80, 37,422,934.20 and 12,177,320.40

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Solution

The fourth proportional to 24,948,622.80, 37,422,934.20 and 12,177,320.40 is: 18,265,980.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,948,622.80 : 37,422,934.20 = 12,177,320.40 : x
  2. Step 2: Convert to fraction form
    24,948,622.80/37,422,934.20 = 12,177,320.40/x
  3. Step 3: Cross multiply
    24,948,622.80x = 37,422,934.20 × 12,177,320.40
  4. Step 4: Simplify right side
    24,948,622.80x = 455,711,060,061,517.75
  5. Step 5: Solve for x
    x = 455,711,060,061,517.75/24,948,622.80
  6. Step 6: Final answer
    x = 18,265,980.60

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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.