Home / 25,498,342.83-38,255,599.61-9,103,275.53

Finding the Fourth Proportional to 25,498,342.83, 38,255,599.61 and 9,103,275.53

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Solution

The fourth proportional to 25,498,342.83, 38,255,599.61 and 9,103,275.53 is: 13,657,799.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,498,342.83 : 38,255,599.61 = 9,103,275.53 : x
  2. Step 2: Convert to fraction form
    25,498,342.83/38,255,599.61 = 9,103,275.53/x
  3. Step 3: Cross multiply
    25,498,342.83x = 38,255,599.61 × 9,103,275.53
  4. Step 4: Simplify right side
    25,498,342.83x = 348,251,263,912,763.44
  5. Step 5: Solve for x
    x = 348,251,263,912,763.44/25,498,342.83
  6. Step 6: Final answer
    x = 13,657,799.89

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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.