Home / 9,179,502.83-12,667,950.27-5,049,640.07

Finding the Fourth Proportional to 9,179,502.83, 12,667,950.27 and 5,049,640.07

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Solution

The fourth proportional to 9,179,502.83, 12,667,950.27 and 5,049,640.07 is: 6,968,633.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,502.83 : 12,667,950.27 = 5,049,640.07 : x
  2. Step 2: Convert to fraction form
    9,179,502.83/12,667,950.27 = 5,049,640.07/x
  3. Step 3: Cross multiply
    9,179,502.83x = 12,667,950.27 × 5,049,640.07
  4. Step 4: Simplify right side
    9,179,502.83x = 63,968,589,224,819.57
  5. Step 5: Solve for x
    x = 63,968,589,224,819.57/9,179,502.83
  6. Step 6: Final answer
    x = 6,968,633.32

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1.5x scale

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.