Home / 55,241,914,030.52-76,233,697,976.10-30,827,068,276.92

Finding the Fourth Proportional to 55,241,914,030.52, 76,233,697,976.10 and 30,827,068,276.92

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Solution

The fourth proportional to 55,241,914,030.52, 76,233,697,976.10 and 30,827,068,276.92 is: 42,541,274,207.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,241,914,030.52 : 76,233,697,976.10 = 30,827,068,276.92 : x
  2. Step 2: Convert to fraction form
    55,241,914,030.52/76,233,697,976.10 = 30,827,068,276.92/x
  3. Step 3: Cross multiply
    55,241,914,030.52x = 76,233,697,976.10 × 30,827,068,276.92
  4. Step 4: Simplify right side
    55,241,914,030.52x = 2,350,061,412,511,332,696,064
  5. Step 5: Solve for x
    x = 2,350,061,412,511,332,696,064/55,241,914,030.52
  6. Step 6: Final answer
    x = 42,541,274,207.35

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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.