Home / 55,555,234.66-83,332,861.08-23,189,481.19

Finding the Fourth Proportional to 55,555,234.66, 83,332,861.08 and 23,189,481.19

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Solution

The fourth proportional to 55,555,234.66, 83,332,861.08 and 23,189,481.19 is: 34,784,225.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,555,234.66 : 83,332,861.08 = 23,189,481.19 : x
  2. Step 2: Convert to fraction form
    55,555,234.66/83,332,861.08 = 23,189,481.19/x
  3. Step 3: Cross multiply
    55,555,234.66x = 83,332,861.08 × 23,189,481.19
  4. Step 4: Simplify right side
    55,555,234.66x = 1,932,445,814,523,543.25
  5. Step 5: Solve for x
    x = 1,932,445,814,523,543.25/55,555,234.66
  6. Step 6: Final answer
    x = 34,784,225.58

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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.