Home / 24,911,351.20-37,367,026.80-20,943,258.40

Finding the Fourth Proportional to 24,911,351.20, 37,367,026.80 and 20,943,258.40

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Solution

The fourth proportional to 24,911,351.20, 37,367,026.80 and 20,943,258.40 is: 31,414,887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,351.20 : 37,367,026.80 = 20,943,258.40 : x
  2. Step 2: Convert to fraction form
    24,911,351.20/37,367,026.80 = 20,943,258.40/x
  3. Step 3: Cross multiply
    24,911,351.20x = 37,367,026.80 × 20,943,258.40
  4. Step 4: Simplify right side
    24,911,351.20x = 782,587,297,912,125
  5. Step 5: Solve for x
    x = 782,587,297,912,125/24,911,351.20
  6. Step 6: Final answer
    x = 31,414,887.60

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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.