Home / 45,766,493.60-68,649,740.40-24,192,759.20

Finding the Fourth Proportional to 45,766,493.60, 68,649,740.40 and 24,192,759.20

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Solution

The fourth proportional to 45,766,493.60, 68,649,740.40 and 24,192,759.20 is: 36,289,138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,766,493.60 : 68,649,740.40 = 24,192,759.20 : x
  2. Step 2: Convert to fraction form
    45,766,493.60/68,649,740.40 = 24,192,759.20/x
  3. Step 3: Cross multiply
    45,766,493.60x = 68,649,740.40 × 24,192,759.20
  4. Step 4: Simplify right side
    45,766,493.60x = 1,660,826,638,639,711.75
  5. Step 5: Solve for x
    x = 1,660,826,638,639,711.75/45,766,493.60
  6. Step 6: Final answer
    x = 36,289,138.80

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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.