Home / 2,013,571,654,747-2,778,729,996,331.80-1,087,625,726,358.20

Finding the Fourth Proportional to 2,013,571,654,747, 2,778,729,996,331.80 and 1,087,625,726,358.20

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Solution

The fourth proportional to 2,013,571,654,747, 2,778,729,996,331.80 and 1,087,625,726,358.20 is: 1,500,924,103,440.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,571,654,747 : 2,778,729,996,331.80 = 1,087,625,726,358.20 : x
  2. Step 2: Convert to fraction form
    2,013,571,654,747/2,778,729,996,331.80 = 1,087,625,726,358.20/x
  3. Step 3: Cross multiply
    2,013,571,654,747x = 2,778,729,996,331.80 × 1,087,625,726,358.20
  4. Step 4: Simplify right side
    2,013,571,654,747x = 3,022,218,230,613,691,867,332,608
  5. Step 5: Solve for x
    x = 3,022,218,230,613,691,867,332,608/2,013,571,654,747
  6. Step 6: Final answer
    x = 1,500,924,103,440.18

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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.