Home / 49,635,055.30-74,456,750.40-15,091,757.05

Finding the Fourth Proportional to 49,635,055.30, 74,456,750.40 and 15,091,757.05

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Solution

The fourth proportional to 49,635,055.30, 74,456,750.40 and 15,091,757.05 is: 22,638,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,635,055.30 : 74,456,750.40 = 15,091,757.05 : x
  2. Step 2: Convert to fraction form
    49,635,055.30/74,456,750.40 = 15,091,757.05/x
  3. Step 3: Cross multiply
    49,635,055.30x = 74,456,750.40 × 15,091,757.05
  4. Step 4: Simplify right side
    49,635,055.30x = 1,123,683,187,526,554.25
  5. Step 5: Solve for x
    x = 1,123,683,187,526,554.25/49,635,055.30
  6. Step 6: Final answer
    x = 22,638,902.70

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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.