Home / 25,441,121.72-38,174,293.04-10,088,082.39

Finding the Fourth Proportional to 25,441,121.72, 38,174,293.04 and 10,088,082.39

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Solution

The fourth proportional to 25,441,121.72, 38,174,293.04 and 10,088,082.39 is: 15,137,123.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,441,121.72 : 38,174,293.04 = 10,088,082.39 : x
  2. Step 2: Convert to fraction form
    25,441,121.72/38,174,293.04 = 10,088,082.39/x
  3. Step 3: Cross multiply
    25,441,121.72x = 38,174,293.04 × 10,088,082.39
  4. Step 4: Simplify right side
    25,441,121.72x = 385,105,413,460,236.75
  5. Step 5: Solve for x
    x = 385,105,413,460,236.75/25,441,121.72
  6. Step 6: Final answer
    x = 15,137,123.97

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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.