Home / 7,772,785,639,133.50-10,726,781,359,844-4,304,404,751,796.20

Finding the Fourth Proportional to 7,772,785,639,133.50, 10,726,781,359,844 and 4,304,404,751,796.20

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Solution

The fourth proportional to 7,772,785,639,133.50, 10,726,781,359,844 and 4,304,404,751,796.20 is: 5,940,265,279,455.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,772,785,639,133.50 : 10,726,781,359,844 = 4,304,404,751,796.20 : x
  2. Step 2: Convert to fraction form
    7,772,785,639,133.50/10,726,781,359,844 = 4,304,404,751,796.20/x
  3. Step 3: Cross multiply
    7,772,785,639,133.50x = 10,726,781,359,844 × 4,304,404,751,796.20
  4. Step 4: Simplify right side
    7,772,785,639,133.50x = 46,172,408,656,791,418,498,449,408
  5. Step 5: Solve for x
    x = 46,172,408,656,791,418,498,449,408/7,772,785,639,133.50
  6. Step 6: Final answer
    x = 5,940,265,279,455.03

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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.