Home / 267,248,933.13-401,104,187.27-185,425,271.78

Finding the Fourth Proportional to 267,248,933.13, 401,104,187.27 and 185,425,271.78

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Solution

The fourth proportional to 267,248,933.13, 401,104,187.27 and 185,425,271.78 is: 278,298,034.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,248,933.13 : 401,104,187.27 = 185,425,271.78 : x
  2. Step 2: Convert to fraction form
    267,248,933.13/401,104,187.27 = 185,425,271.78/x
  3. Step 3: Cross multiply
    267,248,933.13x = 401,104,187.27 × 185,425,271.78
  4. Step 4: Simplify right side
    267,248,933.13x = 74,374,852,933,703,120
  5. Step 5: Solve for x
    x = 74,374,852,933,703,120/267,248,933.13
  6. Step 6: Final answer
    x = 278,298,034.95

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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.