Home / 55,241,914,049.25-76,233,698,001.85-30,827,068,295.62

Finding the Fourth Proportional to 55,241,914,049.25, 76,233,698,001.85 and 30,827,068,295.62

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Solution

The fourth proportional to 55,241,914,049.25, 76,233,698,001.85 and 30,827,068,295.62 is: 42,541,274,233.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,241,914,049.25 : 76,233,698,001.85 = 30,827,068,295.62 : x
  2. Step 2: Convert to fraction form
    55,241,914,049.25/76,233,698,001.85 = 30,827,068,295.62/x
  3. Step 3: Cross multiply
    55,241,914,049.25x = 76,233,698,001.85 × 30,827,068,295.62
  4. Step 4: Simplify right side
    55,241,914,049.25x = 2,350,061,414,730,393,190,400
  5. Step 5: Solve for x
    x = 2,350,061,414,730,393,190,400/55,241,914,049.25
  6. Step 6: Final answer
    x = 42,541,274,233.10

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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.