Home / 79,876,718,718.45-110,233,336,826.71-44,234,033,730.45

Finding the Fourth Proportional to 79,876,718,718.45, 110,233,336,826.71 and 44,234,033,730.45

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Solution

The fourth proportional to 79,876,718,718.45, 110,233,336,826.71 and 44,234,033,730.45 is: 61,044,885,388.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,876,718,718.45 : 110,233,336,826.71 = 44,234,033,730.45 : x
  2. Step 2: Convert to fraction form
    79,876,718,718.45/110,233,336,826.71 = 44,234,033,730.45/x
  3. Step 3: Cross multiply
    79,876,718,718.45x = 110,233,336,826.71 × 44,234,033,730.45
  4. Step 4: Simplify right side
    79,876,718,718.45x = 4,876,065,139,412,746,371,072
  5. Step 5: Solve for x
    x = 4,876,065,139,412,746,371,072/79,876,718,718.45
  6. Step 6: Final answer
    x = 61,044,885,388.94

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1.5x scale

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.