Home / 79,750,522,370.22-119,625,986,167.11-32,586,996,320.82

Finding the Fourth Proportional to 79,750,522,370.22, 119,625,986,167.11 and 32,586,996,320.82

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Solution

The fourth proportional to 79,750,522,370.22, 119,625,986,167.11 and 32,586,996,320.82 is: 48,880,577,270.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,750,522,370.22 : 119,625,986,167.11 = 32,586,996,320.82 : x
  2. Step 2: Convert to fraction form
    79,750,522,370.22/119,625,986,167.11 = 32,586,996,320.82/x
  3. Step 3: Cross multiply
    79,750,522,370.22x = 119,625,986,167.11 × 32,586,996,320.82
  4. Step 4: Simplify right side
    79,750,522,370.22x = 3,898,251,571,102,077,681,664
  5. Step 5: Solve for x
    x = 3,898,251,571,102,077,681,664/79,750,522,370.22
  6. Step 6: Final answer
    x = 48,880,577,270.77

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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.