Home / 126,398,578,562.58-189,597,489,910.95-32,071,344,002.58

Finding the Fourth Proportional to 126,398,578,562.58, 189,597,489,910.95 and 32,071,344,002.58

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Solution

The fourth proportional to 126,398,578,562.58, 189,597,489,910.95 and 32,071,344,002.58 is: 48,106,920,110.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,398,578,562.58 : 189,597,489,910.95 = 32,071,344,002.58 : x
  2. Step 2: Convert to fraction form
    126,398,578,562.58/189,597,489,910.95 = 32,071,344,002.58/x
  3. Step 3: Cross multiply
    126,398,578,562.58x = 189,597,489,910.95 × 32,071,344,002.58
  4. Step 4: Simplify right side
    126,398,578,562.58x = 6,080,646,320,959,769,280,512
  5. Step 5: Solve for x
    x = 6,080,646,320,959,769,280,512/126,398,578,562.58
  6. Step 6: Final answer
    x = 48,106,920,110.25

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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.