Home / 377,214,974.78-565,822,593.03-169,711,044.26

Finding the Fourth Proportional to 377,214,974.78, 565,822,593.03 and 169,711,044.26

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Solution

The fourth proportional to 377,214,974.78, 565,822,593.03 and 169,711,044.26 is: 254,566,625.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,214,974.78 : 565,822,593.03 = 169,711,044.26 : x
  2. Step 2: Convert to fraction form
    377,214,974.78/565,822,593.03 = 169,711,044.26/x
  3. Step 3: Cross multiply
    377,214,974.78x = 565,822,593.03 × 169,711,044.26
  4. Step 4: Simplify right side
    377,214,974.78x = 96,026,343,129,022,288
  5. Step 5: Solve for x
    x = 96,026,343,129,022,288/377,214,974.78
  6. Step 6: Final answer
    x = 254,566,625.26

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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.