Home / 269,028,116.60-404,298,002.10-235,771,719.80

Finding the Fourth Proportional to 269,028,116.60, 404,298,002.10 and 235,771,719.80

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Solution

The fourth proportional to 269,028,116.60, 404,298,002.10 and 235,771,719.80 is: 354,319,973.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,028,116.60 : 404,298,002.10 = 235,771,719.80 : x
  2. Step 2: Convert to fraction form
    269,028,116.60/404,298,002.10 = 235,771,719.80/x
  3. Step 3: Cross multiply
    269,028,116.60x = 404,298,002.10 × 235,771,719.80
  4. Step 4: Simplify right side
    269,028,116.60x = 95,322,035,266,821,024
  5. Step 5: Solve for x
    x = 95,322,035,266,821,024/269,028,116.60
  6. Step 6: Final answer
    x = 354,319,973.95

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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.