Home / 55,241,914,045.92-76,233,697,997.26-30,827,068,292.31

Finding the Fourth Proportional to 55,241,914,045.92, 76,233,697,997.26 and 30,827,068,292.31

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Solution

The fourth proportional to 55,241,914,045.92, 76,233,697,997.26 and 30,827,068,292.31 is: 42,541,274,228.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,241,914,045.92 : 76,233,697,997.26 = 30,827,068,292.31 : x
  2. Step 2: Convert to fraction form
    55,241,914,045.92/76,233,697,997.26 = 30,827,068,292.31/x
  3. Step 3: Cross multiply
    55,241,914,045.92x = 76,233,697,997.26 × 30,827,068,292.31
  4. Step 4: Simplify right side
    55,241,914,045.92x = 2,350,061,414,336,869,957,632
  5. Step 5: Solve for x
    x = 2,350,061,414,336,869,957,632/55,241,914,045.92
  6. Step 6: Final answer
    x = 42,541,274,228.54

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1.5x scale

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.