Home / 182,016,641.80-273,024,962.70-67,083,668.20

Finding the Fourth Proportional to 182,016,641.80, 273,024,962.70 and 67,083,668.20

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Solution

The fourth proportional to 182,016,641.80, 273,024,962.70 and 67,083,668.20 is: 100,625,502.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,641.80 : 273,024,962.70 = 67,083,668.20 : x
  2. Step 2: Convert to fraction form
    182,016,641.80/273,024,962.70 = 67,083,668.20/x
  3. Step 3: Cross multiply
    182,016,641.80x = 273,024,962.70 × 67,083,668.20
  4. Step 4: Simplify right side
    182,016,641.80x = 18,315,516,008,084,176
  5. Step 5: Solve for x
    x = 18,315,516,008,084,176/182,016,641.80
  6. Step 6: Final answer
    x = 100,625,502.30

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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.