Home / 51,321,088.74-76,993,123.76-17,241,505.14

Finding the Fourth Proportional to 51,321,088.74, 76,993,123.76 and 17,241,505.14

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Solution

The fourth proportional to 51,321,088.74, 76,993,123.76 and 17,241,505.14 is: 25,866,118.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,321,088.74 : 76,993,123.76 = 17,241,505.14 : x
  2. Step 2: Convert to fraction form
    51,321,088.74/76,993,123.76 = 17,241,505.14/x
  3. Step 3: Cross multiply
    51,321,088.74x = 76,993,123.76 × 17,241,505.14
  4. Step 4: Simplify right side
    51,321,088.74x = 1,327,477,339,052,696.25
  5. Step 5: Solve for x
    x = 1,327,477,339,052,696.25/51,321,088.74
  6. Step 6: Final answer
    x = 25,866,118.04

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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.