Home / 45,266,888.16-67,899,660.24-11,188,232.16

Finding the Fourth Proportional to 45,266,888.16, 67,899,660.24 and 11,188,232.16

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Solution

The fourth proportional to 45,266,888.16, 67,899,660.24 and 11,188,232.16 is: 16,782,182.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,266,888.16 : 67,899,660.24 = 11,188,232.16 : x
  2. Step 2: Convert to fraction form
    45,266,888.16/67,899,660.24 = 11,188,232.16/x
  3. Step 3: Cross multiply
    45,266,888.16x = 67,899,660.24 × 11,188,232.16
  4. Step 4: Simplify right side
    45,266,888.16x = 759,677,162,350,241.25
  5. Step 5: Solve for x
    x = 759,677,162,350,241.25/45,266,888.16
  6. Step 6: Final answer
    x = 16,782,182.15

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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.