Home / 2,013,571,654,741-2,778,729,996,323.40-1,087,625,726,352.20

Finding the Fourth Proportional to 2,013,571,654,741, 2,778,729,996,323.40 and 1,087,625,726,352.20

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Solution

The fourth proportional to 2,013,571,654,741, 2,778,729,996,323.40 and 1,087,625,726,352.20 is: 1,500,924,103,431.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,571,654,741 : 2,778,729,996,323.40 = 1,087,625,726,352.20 : x
  2. Step 2: Convert to fraction form
    2,013,571,654,741/2,778,729,996,323.40 = 1,087,625,726,352.20/x
  3. Step 3: Cross multiply
    2,013,571,654,741x = 2,778,729,996,323.40 × 1,087,625,726,352.20
  4. Step 4: Simplify right side
    2,013,571,654,741x = 3,022,218,230,587,883,945,721,856
  5. Step 5: Solve for x
    x = 3,022,218,230,587,883,945,721,856/2,013,571,654,741
  6. Step 6: Final answer
    x = 1,500,924,103,431.83

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Double scale
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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.