Home / 367,428,252.20-550,386,551.10-185,777,781.80

Finding the Fourth Proportional to 367,428,252.20, 550,386,551.10 and 185,777,781.80

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Solution

The fourth proportional to 367,428,252.20, 550,386,551.10 and 185,777,781.80 is: 278,284,514.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,428,252.20 : 550,386,551.10 = 185,777,781.80 : x
  2. Step 2: Convert to fraction form
    367,428,252.20/550,386,551.10 = 185,777,781.80/x
  3. Step 3: Cross multiply
    367,428,252.20x = 550,386,551.10 × 185,777,781.80
  4. Step 4: Simplify right side
    367,428,252.20x = 102,249,592,595,910,368
  5. Step 5: Solve for x
    x = 102,249,592,595,910,368/367,428,252.20
  6. Step 6: Final answer
    x = 278,284,514.01

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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.