Home / 15,811,199.52-23,719,156.38-5,028,852.12

Finding the Fourth Proportional to 15,811,199.52, 23,719,156.38 and 5,028,852.12

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Solution

The fourth proportional to 15,811,199.52, 23,719,156.38 and 5,028,852.12 is: 7,544,027.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,811,199.52 : 23,719,156.38 = 5,028,852.12 : x
  2. Step 2: Convert to fraction form
    15,811,199.52/23,719,156.38 = 5,028,852.12/x
  3. Step 3: Cross multiply
    15,811,199.52x = 23,719,156.38 × 5,028,852.12
  4. Step 4: Simplify right side
    15,811,199.52x = 119,280,129,846,174.52
  5. Step 5: Solve for x
    x = 119,280,129,846,174.52/15,811,199.52
  6. Step 6: Final answer
    x = 7,544,027.87

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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.