Home / 23,508,320.46-32,439,703.41-13,193,050.65

Finding the Fourth Proportional to 23,508,320.46, 32,439,703.41 and 13,193,050.65

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Solution

The fourth proportional to 23,508,320.46, 32,439,703.41 and 13,193,050.65 is: 18,205,411.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,320.46 : 32,439,703.41 = 13,193,050.65 : x
  2. Step 2: Convert to fraction form
    23,508,320.46/32,439,703.41 = 13,193,050.65/x
  3. Step 3: Cross multiply
    23,508,320.46x = 32,439,703.41 × 13,193,050.65
  4. Step 4: Simplify right side
    23,508,320.46x = 427,978,650,159,107.75
  5. Step 5: Solve for x
    x = 427,978,650,159,107.75/23,508,320.46
  6. Step 6: Final answer
    x = 18,205,411.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.