Home / 182,092,495.20-273,138,742.80-126,610,054.80

Finding the Fourth Proportional to 182,092,495.20, 273,138,742.80 and 126,610,054.80

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Solution

The fourth proportional to 182,092,495.20, 273,138,742.80 and 126,610,054.80 is: 189,915,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,092,495.20 : 273,138,742.80 = 126,610,054.80 : x
  2. Step 2: Convert to fraction form
    182,092,495.20/273,138,742.80 = 126,610,054.80/x
  3. Step 3: Cross multiply
    182,092,495.20x = 273,138,742.80 × 126,610,054.80
  4. Step 4: Simplify right side
    182,092,495.20x = 34,582,111,193,911,108
  5. Step 5: Solve for x
    x = 34,582,111,193,911,108/182,092,495.20
  6. Step 6: Final answer
    x = 189,915,082.20

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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.