Home / 25,375,226.90-35,016,874.97-13,772,541.29

Finding the Fourth Proportional to 25,375,226.90, 35,016,874.97 and 13,772,541.29

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Solution

The fourth proportional to 25,375,226.90, 35,016,874.97 and 13,772,541.29 is: 19,005,597.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375,226.90 : 35,016,874.97 = 13,772,541.29 : x
  2. Step 2: Convert to fraction form
    25,375,226.90/35,016,874.97 = 13,772,541.29/x
  3. Step 3: Cross multiply
    25,375,226.90x = 35,016,874.97 × 13,772,541.29
  4. Step 4: Simplify right side
    25,375,226.90x = 482,271,356,127,145.50
  5. Step 5: Solve for x
    x = 482,271,356,127,145.50/25,375,226.90
  6. Step 6: Final answer
    x = 19,005,597.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.