Home / 224,663,618.55-336,995,427.83-148,073,128.95

Finding the Fourth Proportional to 224,663,618.55, 336,995,427.83 and 148,073,128.95

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Solution

The fourth proportional to 224,663,618.55, 336,995,427.83 and 148,073,128.95 is: 222,109,693.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,663,618.55 : 336,995,427.83 = 148,073,128.95 : x
  2. Step 2: Convert to fraction form
    224,663,618.55/336,995,427.83 = 148,073,128.95/x
  3. Step 3: Cross multiply
    224,663,618.55x = 336,995,427.83 × 148,073,128.95
  4. Step 4: Simplify right side
    224,663,618.55x = 49,899,967,439,891,640
  5. Step 5: Solve for x
    x = 49,899,967,439,891,640/224,663,618.55
  6. Step 6: Final answer
    x = 222,109,693.43

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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.