Home / 15,374,227,084.22-23,055,378,543.30-5,288,022,191.77

Finding the Fourth Proportional to 15,374,227,084.22, 23,055,378,543.30 and 5,288,022,191.77

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Solution

The fourth proportional to 15,374,227,084.22, 23,055,378,543.30 and 5,288,022,191.77 is: 7,929,982,607.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,374,227,084.22 : 23,055,378,543.30 = 5,288,022,191.77 : x
  2. Step 2: Convert to fraction form
    15,374,227,084.22/23,055,378,543.30 = 5,288,022,191.77/x
  3. Step 3: Cross multiply
    15,374,227,084.22x = 23,055,378,543.30 × 5,288,022,191.77
  4. Step 4: Simplify right side
    15,374,227,084.22x = 121,917,353,376,628,310,016
  5. Step 5: Solve for x
    x = 121,917,353,376,628,310,016/15,374,227,084.22
  6. Step 6: Final answer
    x = 7,929,982,607.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.