Home / 25,634,562.30-38,451,843.45-23,688,143.10

Finding the Fourth Proportional to 25,634,562.30, 38,451,843.45 and 23,688,143.10

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Solution

The fourth proportional to 25,634,562.30, 38,451,843.45 and 23,688,143.10 is: 35,532,214.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,634,562.30 : 38,451,843.45 = 23,688,143.10 : x
  2. Step 2: Convert to fraction form
    25,634,562.30/38,451,843.45 = 23,688,143.10/x
  3. Step 3: Cross multiply
    25,634,562.30x = 38,451,843.45 × 23,688,143.10
  4. Step 4: Simplify right side
    25,634,562.30x = 910,852,770,102,397.88
  5. Step 5: Solve for x
    x = 910,852,770,102,397.88/25,634,562.30
  6. Step 6: Final answer
    x = 35,532,214.65

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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.