Home / 24,911,283.20-37,366,924.80-20,943,190.40

Finding the Fourth Proportional to 24,911,283.20, 37,366,924.80 and 20,943,190.40

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Solution

The fourth proportional to 24,911,283.20, 37,366,924.80 and 20,943,190.40 is: 31,414,785.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,283.20 : 37,366,924.80 = 20,943,190.40 : x
  2. Step 2: Convert to fraction form
    24,911,283.20/37,366,924.80 = 20,943,190.40/x
  3. Step 3: Cross multiply
    24,911,283.20x = 37,366,924.80 × 20,943,190.40
  4. Step 4: Simplify right side
    24,911,283.20x = 782,582,620,748,881.75
  5. Step 5: Solve for x
    x = 782,582,620,748,881.75/24,911,283.20
  6. Step 6: Final answer
    x = 31,414,785.60

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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.