Home / 79,750,522,360.72-119,625,986,152.86-32,586,996,311.29

Finding the Fourth Proportional to 79,750,522,360.72, 119,625,986,152.86 and 32,586,996,311.29

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Solution

The fourth proportional to 79,750,522,360.72, 119,625,986,152.86 and 32,586,996,311.29 is: 48,880,577,256.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,750,522,360.72 : 119,625,986,152.86 = 32,586,996,311.29 : x
  2. Step 2: Convert to fraction form
    79,750,522,360.72/119,625,986,152.86 = 32,586,996,311.29/x
  3. Step 3: Cross multiply
    79,750,522,360.72x = 119,625,986,152.86 × 32,586,996,311.29
  4. Step 4: Simplify right side
    79,750,522,360.72x = 3,898,251,569,497,677,758,464
  5. Step 5: Solve for x
    x = 3,898,251,569,497,677,758,464/79,750,522,360.72
  6. Step 6: Final answer
    x = 48,880,577,256.48

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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.