Home / 182,016,642.30-273,024,963.45-67,083,668.70

Finding the Fourth Proportional to 182,016,642.30, 273,024,963.45 and 67,083,668.70

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Solution

The fourth proportional to 182,016,642.30, 273,024,963.45 and 67,083,668.70 is: 100,625,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,642.30 : 273,024,963.45 = 67,083,668.70 : x
  2. Step 2: Convert to fraction form
    182,016,642.30/273,024,963.45 = 67,083,668.70/x
  3. Step 3: Cross multiply
    182,016,642.30x = 273,024,963.45 × 67,083,668.70
  4. Step 4: Simplify right side
    182,016,642.30x = 18,315,516,194,909,408
  5. Step 5: Solve for x
    x = 18,315,516,194,909,408/182,016,642.30
  6. Step 6: Final answer
    x = 100,625,503.05

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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.