Home / 250,844,269.77-346,165,092.05-140,838,344.73

Finding the Fourth Proportional to 250,844,269.77, 346,165,092.05 and 140,838,344.73

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Solution

The fourth proportional to 250,844,269.77, 346,165,092.05 and 140,838,344.73 is: 194,356,915.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,844,269.77 : 346,165,092.05 = 140,838,344.73 : x
  2. Step 2: Convert to fraction form
    250,844,269.77/346,165,092.05 = 140,838,344.73/x
  3. Step 3: Cross multiply
    250,844,269.77x = 346,165,092.05 × 140,838,344.73
  4. Step 4: Simplify right side
    250,844,269.77x = 48,753,318,566,925,888
  5. Step 5: Solve for x
    x = 48,753,318,566,925,888/250,844,269.77
  6. Step 6: Final answer
    x = 194,356,915.59

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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.