Home / 250,800,162.35-346,108,501.19-137,774,418.80

Finding the Fourth Proportional to 250,800,162.35, 346,108,501.19 and 137,774,418.80

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Solution

The fourth proportional to 250,800,162.35, 346,108,501.19 and 137,774,418.80 is: 190,131,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,800,162.35 : 346,108,501.19 = 137,774,418.80 : x
  2. Step 2: Convert to fraction form
    250,800,162.35/346,108,501.19 = 137,774,418.80/x
  3. Step 3: Cross multiply
    250,800,162.35x = 346,108,501.19 × 137,774,418.80
  4. Step 4: Simplify right side
    250,800,162.35x = 47,684,897,591,805,248
  5. Step 5: Solve for x
    x = 47,684,897,591,805,248/250,800,162.35
  6. Step 6: Final answer
    x = 190,131,047.55

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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.