Home / 587,350,240.38-880,231,717.71-223,646,191.74

Finding the Fourth Proportional to 587,350,240.38, 880,231,717.71 and 223,646,191.74

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Solution

The fourth proportional to 587,350,240.38, 880,231,717.71 and 223,646,191.74 is: 335,167,091.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,350,240.38 : 880,231,717.71 = 223,646,191.74 : x
  2. Step 2: Convert to fraction form
    587,350,240.38/880,231,717.71 = 223,646,191.74/x
  3. Step 3: Cross multiply
    587,350,240.38x = 880,231,717.71 × 223,646,191.74
  4. Step 4: Simplify right side
    587,350,240.38x = 196,860,471,514,600,224
  5. Step 5: Solve for x
    x = 196,860,471,514,600,224/587,350,240.38
  6. Step 6: Final answer
    x = 335,167,091.08

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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.