Home / 50,499,079.64-75,737,624.21-13,610,108.64

Finding the Fourth Proportional to 50,499,079.64, 75,737,624.21 and 13,610,108.64

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Solution

The fourth proportional to 50,499,079.64, 75,737,624.21 and 13,610,108.64 is: 20,412,199.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,499,079.64 : 75,737,624.21 = 13,610,108.64 : x
  2. Step 2: Convert to fraction form
    50,499,079.64/75,737,624.21 = 13,610,108.64/x
  3. Step 3: Cross multiply
    50,499,079.64x = 75,737,624.21 × 13,610,108.64
  4. Step 4: Simplify right side
    50,499,079.64x = 1,030,797,293,633,594.12
  5. Step 5: Solve for x
    x = 1,030,797,293,633,594.12/50,499,079.64
  6. Step 6: Final answer
    x = 20,412,199.61

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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.