Home / 15,768,077.10-23,652,115.66-14,067,465.90

Finding the Fourth Proportional to 15,768,077.10, 23,652,115.66 and 14,067,465.90

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Solution

The fourth proportional to 15,768,077.10, 23,652,115.66 and 14,067,465.90 is: 21,101,198.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,077.10 : 23,652,115.66 = 14,067,465.90 : x
  2. Step 2: Convert to fraction form
    15,768,077.10/23,652,115.66 = 14,067,465.90/x
  3. Step 3: Cross multiply
    15,768,077.10x = 23,652,115.66 × 14,067,465.90
  4. Step 4: Simplify right side
    15,768,077.10x = 332,725,330,509,906
  5. Step 5: Solve for x
    x = 332,725,330,509,906/15,768,077.10
  6. Step 6: Final answer
    x = 21,101,198.86

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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.