Home / 9,128,535.32-13,695,362.87-3,667,464.97

Finding the Fourth Proportional to 9,128,535.32, 13,695,362.87 and 3,667,464.97

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Solution

The fourth proportional to 9,128,535.32, 13,695,362.87 and 3,667,464.97 is: 5,502,225.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,128,535.32 : 13,695,362.87 = 3,667,464.97 : x
  2. Step 2: Convert to fraction form
    9,128,535.32/13,695,362.87 = 3,667,464.97/x
  3. Step 3: Cross multiply
    9,128,535.32x = 13,695,362.87 × 3,667,464.97
  4. Step 4: Simplify right side
    9,128,535.32x = 50,227,263,508,686.84
  5. Step 5: Solve for x
    x = 50,227,263,508,686.84/9,128,535.32
  6. Step 6: Final answer
    x = 5,502,225.91

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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.