Home / 7,589,654,854.56-11,387,754,422.64-2,934,806,055.84

Finding the Fourth Proportional to 7,589,654,854.56, 11,387,754,422.64 and 2,934,806,055.84

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Solution

The fourth proportional to 7,589,654,854.56, 11,387,754,422.64 and 2,934,806,055.84 is: 4,403,474,371.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,654,854.56 : 11,387,754,422.64 = 2,934,806,055.84 : x
  2. Step 2: Convert to fraction form
    7,589,654,854.56/11,387,754,422.64 = 2,934,806,055.84/x
  3. Step 3: Cross multiply
    7,589,654,854.56x = 11,387,754,422.64 × 2,934,806,055.84
  4. Step 4: Simplify right side
    7,589,654,854.56x = 33,420,850,641,982,615,552
  5. Step 5: Solve for x
    x = 33,420,850,641,982,615,552/7,589,654,854.56
  6. Step 6: Final answer
    x = 4,403,474,371.68

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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.