Home / 148,891,292.10-223,336,938.15-114,453,915.30

Finding the Fourth Proportional to 148,891,292.10, 223,336,938.15 and 114,453,915.30

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Solution

The fourth proportional to 148,891,292.10, 223,336,938.15 and 114,453,915.30 is: 171,680,872.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,891,292.10 : 223,336,938.15 = 114,453,915.30 : x
  2. Step 2: Convert to fraction form
    148,891,292.10/223,336,938.15 = 114,453,915.30/x
  3. Step 3: Cross multiply
    148,891,292.10x = 223,336,938.15 × 114,453,915.30
  4. Step 4: Simplify right side
    148,891,292.10x = 25,561,787,002,381,440
  5. Step 5: Solve for x
    x = 25,561,787,002,381,440/148,891,292.10
  6. Step 6: Final answer
    x = 171,680,872.95

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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.