Home / 240,083,999.70-360,125,999.55-237,533,082.90

Finding the Fourth Proportional to 240,083,999.70, 360,125,999.55 and 237,533,082.90

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Solution

The fourth proportional to 240,083,999.70, 360,125,999.55 and 237,533,082.90 is: 356,299,624.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,083,999.70 : 360,125,999.55 = 237,533,082.90 : x
  2. Step 2: Convert to fraction form
    240,083,999.70/360,125,999.55 = 237,533,082.90/x
  3. Step 3: Cross multiply
    240,083,999.70x = 360,125,999.55 × 237,533,082.90
  4. Step 4: Simplify right side
    240,083,999.70x = 85,541,838,905,555,520
  5. Step 5: Solve for x
    x = 85,541,838,905,555,520/240,083,999.70
  6. Step 6: Final answer
    x = 356,299,624.35

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1.5x scale

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.