Home / 49,635,056.30-74,456,751.90-15,091,758.05

Finding the Fourth Proportional to 49,635,056.30, 74,456,751.90 and 15,091,758.05

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Solution

The fourth proportional to 49,635,056.30, 74,456,751.90 and 15,091,758.05 is: 22,638,904.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,635,056.30 : 74,456,751.90 = 15,091,758.05 : x
  2. Step 2: Convert to fraction form
    49,635,056.30/74,456,751.90 = 15,091,758.05/x
  3. Step 3: Cross multiply
    49,635,056.30x = 74,456,751.90 × 15,091,758.05
  4. Step 4: Simplify right side
    49,635,056.30x = 1,123,683,284,863,678
  5. Step 5: Solve for x
    x = 1,123,683,284,863,678/49,635,056.30
  6. Step 6: Final answer
    x = 22,638,904.21

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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.