Home / 744,181,760.97-1,026,960,805.67-414,156,812.49

Finding the Fourth Proportional to 744,181,760.97, 1,026,960,805.67 and 414,156,812.49

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Solution

The fourth proportional to 744,181,760.97, 1,026,960,805.67 and 414,156,812.49 is: 571,530,822.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,181,760.97 : 1,026,960,805.67 = 414,156,812.49 : x
  2. Step 2: Convert to fraction form
    744,181,760.97/1,026,960,805.67 = 414,156,812.49/x
  3. Step 3: Cross multiply
    744,181,760.97x = 1,026,960,805.67 × 414,156,812.49
  4. Step 4: Simplify right side
    744,181,760.97x = 425,322,813,826,378,752
  5. Step 5: Solve for x
    x = 425,322,813,826,378,752/744,181,760.97
  6. Step 6: Final answer
    x = 571,530,822.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.