Home / 24,911,292.20-37,366,938.30-20,943,199.40

Finding the Fourth Proportional to 24,911,292.20, 37,366,938.30 and 20,943,199.40

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Solution

The fourth proportional to 24,911,292.20, 37,366,938.30 and 20,943,199.40 is: 31,414,799.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,292.20 : 37,366,938.30 = 20,943,199.40 : x
  2. Step 2: Convert to fraction form
    24,911,292.20/37,366,938.30 = 20,943,199.40/x
  3. Step 3: Cross multiply
    24,911,292.20x = 37,366,938.30 × 20,943,199.40
  4. Step 4: Simplify right side
    24,911,292.20x = 782,583,239,784,396.88
  5. Step 5: Solve for x
    x = 782,583,239,784,396.88/24,911,292.20
  6. Step 6: Final answer
    x = 31,414,799.10

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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.