Home / 9,026,971.11-13,543,827.41-3,637,150.65

Finding the Fourth Proportional to 9,026,971.11, 13,543,827.41 and 3,637,150.65

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Solution

The fourth proportional to 9,026,971.11, 13,543,827.41 and 3,637,150.65 is: 5,457,084.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026,971.11 : 13,543,827.41 = 3,637,150.65 : x
  2. Step 2: Convert to fraction form
    9,026,971.11/13,543,827.41 = 3,637,150.65/x
  3. Step 3: Cross multiply
    9,026,971.11x = 13,543,827.41 × 3,637,150.65
  4. Step 4: Simplify right side
    9,026,971.11x = 49,260,940,667,769.31
  5. Step 5: Solve for x
    x = 49,260,940,667,769.31/9,026,971.11
  6. Step 6: Final answer
    x = 5,457,084.12

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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.