Home / 25,156,920.20-37,735,380.30-17,094,763.40

Finding the Fourth Proportional to 25,156,920.20, 37,735,380.30 and 17,094,763.40

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Solution

The fourth proportional to 25,156,920.20, 37,735,380.30 and 17,094,763.40 is: 25,642,145.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,156,920.20 : 37,735,380.30 = 17,094,763.40 : x
  2. Step 2: Convert to fraction form
    25,156,920.20/37,735,380.30 = 17,094,763.40/x
  3. Step 3: Cross multiply
    25,156,920.20x = 37,735,380.30 × 17,094,763.40
  4. Step 4: Simplify right side
    25,156,920.20x = 645,077,398,037,520.88
  5. Step 5: Solve for x
    x = 645,077,398,037,520.88/25,156,920.20
  6. Step 6: Final answer
    x = 25,642,145.10

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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.