Home / 1,169,912,026.04-1,754,850,324.52-284,605,721.80

Finding the Fourth Proportional to 1,169,912,026.04, 1,754,850,324.52 and 284,605,721.80

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Solution

The fourth proportional to 1,169,912,026.04, 1,754,850,324.52 and 284,605,721.80 is: 426,904,273.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,912,026.04 : 1,754,850,324.52 = 284,605,721.80 : x
  2. Step 2: Convert to fraction form
    1,169,912,026.04/1,754,850,324.52 = 284,605,721.80/x
  3. Step 3: Cross multiply
    1,169,912,026.04x = 1,754,850,324.52 × 284,605,721.80
  4. Step 4: Simplify right side
    1,169,912,026.04x = 499,440,443,260,978,880
  5. Step 5: Solve for x
    x = 499,440,443,260,978,880/1,169,912,026.04
  6. Step 6: Final answer
    x = 426,904,273.27

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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.