Home / 130,039,689.20-195,059,144.98-32,995,209.20

Finding the Fourth Proportional to 130,039,689.20, 195,059,144.98 and 32,995,209.20

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Solution

The fourth proportional to 130,039,689.20, 195,059,144.98 and 32,995,209.20 is: 49,492,715.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,039,689.20 : 195,059,144.98 = 32,995,209.20 : x
  2. Step 2: Convert to fraction form
    130,039,689.20/195,059,144.98 = 32,995,209.20/x
  3. Step 3: Cross multiply
    130,039,689.20x = 195,059,144.98 × 32,995,209.20
  4. Step 4: Simplify right side
    130,039,689.20x = 6,436,017,294,988,229
  5. Step 5: Solve for x
    x = 6,436,017,294,988,229/130,039,689.20
  6. Step 6: Final answer
    x = 49,492,715.14

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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.