Home / 181,777,985.84-273,070,540.38-112,741,806.92

Finding the Fourth Proportional to 181,777,985.84, 273,070,540.38 and 112,741,806.92

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Solution

The fourth proportional to 181,777,985.84, 273,070,540.38 and 112,741,806.92 is: 169,363,006.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,777,985.84 : 273,070,540.38 = 112,741,806.92 : x
  2. Step 2: Convert to fraction form
    181,777,985.84/273,070,540.38 = 112,741,806.92/x
  3. Step 3: Cross multiply
    181,777,985.84x = 273,070,540.38 × 112,741,806.92
  4. Step 4: Simplify right side
    181,777,985.84x = 30,786,466,139,062,024
  5. Step 5: Solve for x
    x = 30,786,466,139,062,024/181,777,985.84
  6. Step 6: Final answer
    x = 169,363,006.18

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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.