Home / 250,844,162.46-346,164,944.18-140,838,237.42

Finding the Fourth Proportional to 250,844,162.46, 346,164,944.18 and 140,838,237.42

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Solution

The fourth proportional to 250,844,162.46, 346,164,944.18 and 140,838,237.42 is: 194,356,767.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,844,162.46 : 346,164,944.18 = 140,838,237.42 : x
  2. Step 2: Convert to fraction form
    250,844,162.46/346,164,944.18 = 140,838,237.42/x
  3. Step 3: Cross multiply
    250,844,162.46x = 346,164,944.18 × 140,838,237.42
  4. Step 4: Simplify right side
    250,844,162.46x = 48,753,260,594,199,696
  5. Step 5: Solve for x
    x = 48,753,260,594,199,696/250,844,162.46
  6. Step 6: Final answer
    x = 194,356,767.63

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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.