Home / 224,235,938.70-336,353,908.05-132,025,020.30

Finding the Fourth Proportional to 224,235,938.70, 336,353,908.05 and 132,025,020.30

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Solution

The fourth proportional to 224,235,938.70, 336,353,908.05 and 132,025,020.30 is: 198,037,530.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,235,938.70 : 336,353,908.05 = 132,025,020.30 : x
  2. Step 2: Convert to fraction form
    224,235,938.70/336,353,908.05 = 132,025,020.30/x
  3. Step 3: Cross multiply
    224,235,938.70x = 336,353,908.05 × 132,025,020.30
  4. Step 4: Simplify right side
    224,235,938.70x = 44,407,131,538,285,584
  5. Step 5: Solve for x
    x = 44,407,131,538,285,584/224,235,938.70
  6. Step 6: Final answer
    x = 198,037,530.45

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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.