Home / 151,771,837.27-227,656,994.51-36,756,376.51

Finding the Fourth Proportional to 151,771,837.27, 227,656,994.51 and 36,756,376.51

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Solution

The fourth proportional to 151,771,837.27, 227,656,994.51 and 36,756,376.51 is: 55,134,380.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,771,837.27 : 227,656,994.51 = 36,756,376.51 : x
  2. Step 2: Convert to fraction form
    151,771,837.27/227,656,994.51 = 36,756,376.51/x
  3. Step 3: Cross multiply
    151,771,837.27x = 227,656,994.51 × 36,756,376.51
  4. Step 4: Simplify right side
    151,771,837.27x = 8,367,846,205,160,780
  5. Step 5: Solve for x
    x = 8,367,846,205,160,780/151,771,837.27
  6. Step 6: Final answer
    x = 55,134,380.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.