Home / 13,402,986,062.89-18,498,131,593.65-10,182,596,673.70

Finding the Fourth Proportional to 13,402,986,062.89, 18,498,131,593.65 and 10,182,596,673.70

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Solution

The fourth proportional to 13,402,986,062.89, 18,498,131,593.65 and 10,182,596,673.70 is: 14,053,511,087.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,402,986,062.89 : 18,498,131,593.65 = 10,182,596,673.70 : x
  2. Step 2: Convert to fraction form
    13,402,986,062.89/18,498,131,593.65 = 10,182,596,673.70/x
  3. Step 3: Cross multiply
    13,402,986,062.89x = 18,498,131,593.65 × 10,182,596,673.70
  4. Step 4: Simplify right side
    13,402,986,062.89x = 188,359,013,235,165,396,992
  5. Step 5: Solve for x
    x = 188,359,013,235,165,396,992/13,402,986,062.89
  6. Step 6: Final answer
    x = 14,053,511,087.11

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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.