Home / 195,737,807.70-270,108,926.70-107,635,518.72

Finding the Fourth Proportional to 195,737,807.70, 270,108,926.70 and 107,635,518.72

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Solution

The fourth proportional to 195,737,807.70, 270,108,926.70 and 107,635,518.72 is: 148,531,930.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,737,807.70 : 270,108,926.70 = 107,635,518.72 : x
  2. Step 2: Convert to fraction form
    195,737,807.70/270,108,926.70 = 107,635,518.72/x
  3. Step 3: Cross multiply
    195,737,807.70x = 270,108,926.70 × 107,635,518.72
  4. Step 4: Simplify right side
    195,737,807.70x = 29,073,314,436,256,956
  5. Step 5: Solve for x
    x = 29,073,314,436,256,956/195,737,807.70
  6. Step 6: Final answer
    x = 148,531,930.43

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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.