Home / 9,741,731.30-14,640,590.55-8,510,012.90

Finding the Fourth Proportional to 9,741,731.30, 14,640,590.55 and 8,510,012.90

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Solution

The fourth proportional to 9,741,731.30, 14,640,590.55 and 8,510,012.90 is: 12,789,473.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,731.30 : 14,640,590.55 = 8,510,012.90 : x
  2. Step 2: Convert to fraction form
    9,741,731.30/14,640,590.55 = 8,510,012.90/x
  3. Step 3: Cross multiply
    9,741,731.30x = 14,640,590.55 × 8,510,012.90
  4. Step 4: Simplify right side
    9,741,731.30x = 124,591,614,444,118.11
  5. Step 5: Solve for x
    x = 124,591,614,444,118.11/9,741,731.30
  6. Step 6: Final answer
    x = 12,789,473.51

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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.