Home / 243,921,994,278.68-336,620,424,772.97-134,060,234,442.27

Finding the Fourth Proportional to 243,921,994,278.68, 336,620,424,772.97 and 134,060,234,442.27

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Solution

The fourth proportional to 243,921,994,278.68, 336,620,424,772.97 and 134,060,234,442.27 is: 185,007,560,292.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,921,994,278.68 : 336,620,424,772.97 = 134,060,234,442.27 : x
  2. Step 2: Convert to fraction form
    243,921,994,278.68/336,620,424,772.97 = 134,060,234,442.27/x
  3. Step 3: Cross multiply
    243,921,994,278.68x = 336,620,424,772.97 × 134,060,234,442.27
  4. Step 4: Simplify right side
    243,921,994,278.68x = 45,127,413,063,120,869,916,672
  5. Step 5: Solve for x
    x = 45,127,413,063,120,869,916,672/243,921,994,278.68
  6. Step 6: Final answer
    x = 185,007,560,292.26

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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.