Home / 332,151,572.70-498,227,359.05-330,238,385.10

Finding the Fourth Proportional to 332,151,572.70, 498,227,359.05 and 330,238,385.10

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Solution

The fourth proportional to 332,151,572.70, 498,227,359.05 and 330,238,385.10 is: 495,357,577.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,572.70 : 498,227,359.05 = 330,238,385.10 : x
  2. Step 2: Convert to fraction form
    332,151,572.70/498,227,359.05 = 330,238,385.10/x
  3. Step 3: Cross multiply
    332,151,572.70x = 498,227,359.05 × 330,238,385.10
  4. Step 4: Simplify right side
    332,151,572.70x = 164,533,798,465,309,888
  5. Step 5: Solve for x
    x = 164,533,798,465,309,888/332,151,572.70
  6. Step 6: Final answer
    x = 495,357,577.65

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Double scale
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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.