Home / 79,876,718,710.55-110,233,336,815.81-44,234,033,722.55

Finding the Fourth Proportional to 79,876,718,710.55, 110,233,336,815.81 and 44,234,033,722.55

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Solution

The fourth proportional to 79,876,718,710.55, 110,233,336,815.81 and 44,234,033,722.55 is: 61,044,885,378.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,876,718,710.55 : 110,233,336,815.81 = 44,234,033,722.55 : x
  2. Step 2: Convert to fraction form
    79,876,718,710.55/110,233,336,815.81 = 44,234,033,722.55/x
  3. Step 3: Cross multiply
    79,876,718,710.55x = 110,233,336,815.81 × 44,234,033,722.55
  4. Step 4: Simplify right side
    79,876,718,710.55x = 4,876,065,138,059,200,430,080
  5. Step 5: Solve for x
    x = 4,876,065,138,059,200,430,080/79,876,718,710.55
  6. Step 6: Final answer
    x = 61,044,885,378.04

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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.