Home / 84,341,682,259.27-126,423,577,105.16-27,666,746,049.46

Finding the Fourth Proportional to 84,341,682,259.27, 126,423,577,105.16 and 27,666,746,049.46

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Solution

The fourth proportional to 84,341,682,259.27, 126,423,577,105.16 and 27,666,746,049.46 is: 41,470,941,872.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,341,682,259.27 : 126,423,577,105.16 = 27,666,746,049.46 : x
  2. Step 2: Convert to fraction form
    84,341,682,259.27/126,423,577,105.16 = 27,666,746,049.46/x
  3. Step 3: Cross multiply
    84,341,682,259.27x = 126,423,577,105.16 × 27,666,746,049.46
  4. Step 4: Simplify right side
    84,341,682,259.27x = 3,497,729,002,432,787,120,128
  5. Step 5: Solve for x
    x = 3,497,729,002,432,787,120,128/84,341,682,259.27
  6. Step 6: Final answer
    x = 41,470,941,872.85

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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.