Home / 25,344,175.60-38,016,263.40-25,120,226.80

Finding the Fourth Proportional to 25,344,175.60, 38,016,263.40 and 25,120,226.80

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Solution

The fourth proportional to 25,344,175.60, 38,016,263.40 and 25,120,226.80 is: 37,680,340.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344,175.60 : 38,016,263.40 = 25,120,226.80 : x
  2. Step 2: Convert to fraction form
    25,344,175.60/38,016,263.40 = 25,120,226.80/x
  3. Step 3: Cross multiply
    25,344,175.60x = 38,016,263.40 × 25,120,226.80
  4. Step 4: Simplify right side
    25,344,175.60x = 954,977,158,696,539.12
  5. Step 5: Solve for x
    x = 954,977,158,696,539.12/25,344,175.60
  6. Step 6: Final answer
    x = 37,680,340.20

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Similar ratio
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1.5x scale

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.