Home / 9,167,535.32-12,650,441.49-5,037,353.01

Finding the Fourth Proportional to 9,167,535.32, 12,650,441.49 and 5,037,353.01

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Solution

The fourth proportional to 9,167,535.32, 12,650,441.49 and 5,037,353.01 is: 6,951,131.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,535.32 : 12,650,441.49 = 5,037,353.01 : x
  2. Step 2: Convert to fraction form
    9,167,535.32/12,650,441.49 = 5,037,353.01/x
  3. Step 3: Cross multiply
    9,167,535.32x = 12,650,441.49 × 5,037,353.01
  4. Step 4: Simplify right side
    9,167,535.32x = 63,724,739,517,480.38
  5. Step 5: Solve for x
    x = 63,724,739,517,480.38/9,167,535.32
  6. Step 6: Final answer
    x = 6,951,131.06

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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.