Home / 25,037,793.45-37,556,690.18-18,580,785.30

Finding the Fourth Proportional to 25,037,793.45, 37,556,690.18 and 18,580,785.30

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Solution

The fourth proportional to 25,037,793.45, 37,556,690.18 and 18,580,785.30 is: 27,871,177.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,037,793.45 : 37,556,690.18 = 18,580,785.30 : x
  2. Step 2: Convert to fraction form
    25,037,793.45/37,556,690.18 = 18,580,785.30/x
  3. Step 3: Cross multiply
    25,037,793.45x = 37,556,690.18 × 18,580,785.30
  4. Step 4: Simplify right side
    25,037,793.45x = 697,832,796,720,294.38
  5. Step 5: Solve for x
    x = 697,832,796,720,294.38/25,037,793.45
  6. Step 6: Final answer
    x = 27,871,177.95

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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.