Home / 175,163,949.09-241,723,250.06-125,020,498.95

Finding the Fourth Proportional to 175,163,949.09, 241,723,250.06 and 125,020,498.95

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Solution

The fourth proportional to 175,163,949.09, 241,723,250.06 and 125,020,498.95 is: 172,526,147.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,163,949.09 : 241,723,250.06 = 125,020,498.95 : x
  2. Step 2: Convert to fraction form
    175,163,949.09/241,723,250.06 = 125,020,498.95/x
  3. Step 3: Cross multiply
    175,163,949.09x = 241,723,250.06 × 125,020,498.95
  4. Step 4: Simplify right side
    175,163,949.09x = 30,220,361,329,691,716
  5. Step 5: Solve for x
    x = 30,220,361,329,691,716/175,163,949.09
  6. Step 6: Final answer
    x = 172,526,147.57

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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.