Home / 2,797,755,101.48-3,860,955,780.20-1,527,646,444

Finding the Fourth Proportional to 2,797,755,101.48, 3,860,955,780.20 and 1,527,646,444

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Solution

The fourth proportional to 2,797,755,101.48, 3,860,955,780.20 and 1,527,646,444 is: 2,108,181,436.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,755,101.48 : 3,860,955,780.20 = 1,527,646,444 : x
  2. Step 2: Convert to fraction form
    2,797,755,101.48/3,860,955,780.20 = 1,527,646,444/x
  3. Step 3: Cross multiply
    2,797,755,101.48x = 3,860,955,780.20 × 1,527,646,444
  4. Step 4: Simplify right side
    2,797,755,101.48x = 5,898,175,368,063,775,744
  5. Step 5: Solve for x
    x = 5,898,175,368,063,775,744/2,797,755,101.48
  6. Step 6: Final answer
    x = 2,108,181,436.23

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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.