Home / 25,459,793.10-38,189,689.65-22,672,874.70

Finding the Fourth Proportional to 25,459,793.10, 38,189,689.65 and 22,672,874.70

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Solution

The fourth proportional to 25,459,793.10, 38,189,689.65 and 22,672,874.70 is: 34,009,312.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,459,793.10 : 38,189,689.65 = 22,672,874.70 : x
  2. Step 2: Convert to fraction form
    25,459,793.10/38,189,689.65 = 22,672,874.70/x
  3. Step 3: Cross multiply
    25,459,793.10x = 38,189,689.65 × 22,672,874.70
  4. Step 4: Simplify right side
    25,459,793.10x = 865,870,048,266,336.75
  5. Step 5: Solve for x
    x = 865,870,048,266,336.75/25,459,793.10
  6. Step 6: Final answer
    x = 34,009,312.05

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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.