Home / 596,201,769.24-894,386,634.90-207,967,978.68

Finding the Fourth Proportional to 596,201,769.24, 894,386,634.90 and 207,967,978.68

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Solution

The fourth proportional to 596,201,769.24, 894,386,634.90 and 207,967,978.68 is: 311,981,262.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,201,769.24 : 894,386,634.90 = 207,967,978.68 : x
  2. Step 2: Convert to fraction form
    596,201,769.24/894,386,634.90 = 207,967,978.68/x
  3. Step 3: Cross multiply
    596,201,769.24x = 894,386,634.90 × 207,967,978.68
  4. Step 4: Simplify right side
    596,201,769.24x = 186,003,780,618,560,160
  5. Step 5: Solve for x
    x = 186,003,780,618,560,160/596,201,769.24
  6. Step 6: Final answer
    x = 311,981,262.41

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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.