Home / 154,715,444.46-232,047,927.09-45,515,067.66

Finding the Fourth Proportional to 154,715,444.46, 232,047,927.09 and 45,515,067.66

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Solution

The fourth proportional to 154,715,444.46, 232,047,927.09 and 45,515,067.66 is: 68,265,176.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,715,444.46 : 232,047,927.09 = 45,515,067.66 : x
  2. Step 2: Convert to fraction form
    154,715,444.46/232,047,927.09 = 45,515,067.66/x
  3. Step 3: Cross multiply
    154,715,444.46x = 232,047,927.09 × 45,515,067.66
  4. Step 4: Simplify right side
    154,715,444.46x = 10,561,677,101,864,096
  5. Step 5: Solve for x
    x = 10,561,677,101,864,096/154,715,444.46
  6. Step 6: Final answer
    x = 68,265,176.36

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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.