Home / 24,911,241.20-37,366,861.80-20,943,148.40

Finding the Fourth Proportional to 24,911,241.20, 37,366,861.80 and 20,943,148.40

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Solution

The fourth proportional to 24,911,241.20, 37,366,861.80 and 20,943,148.40 is: 31,414,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,241.20 : 37,366,861.80 = 20,943,148.40 : x
  2. Step 2: Convert to fraction form
    24,911,241.20/37,366,861.80 = 20,943,148.40/x
  3. Step 3: Cross multiply
    24,911,241.20x = 37,366,861.80 × 20,943,148.40
  4. Step 4: Simplify right side
    24,911,241.20x = 782,579,731,919,691
  5. Step 5: Solve for x
    x = 782,579,731,919,691/24,911,241.20
  6. Step 6: Final answer
    x = 31,414,722.60

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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.