Home / 9,482,023.23-13,085,226.51-5,131,109.04

Finding the Fourth Proportional to 9,482,023.23, 13,085,226.51 and 5,131,109.04

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Solution

The fourth proportional to 9,482,023.23, 13,085,226.51 and 5,131,109.04 is: 7,080,949.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,023.23 : 13,085,226.51 = 5,131,109.04 : x
  2. Step 2: Convert to fraction form
    9,482,023.23/13,085,226.51 = 5,131,109.04/x
  3. Step 3: Cross multiply
    9,482,023.23x = 13,085,226.51 × 5,131,109.04
  4. Step 4: Simplify right side
    9,482,023.23x = 67,141,724,035,908.65
  5. Step 5: Solve for x
    x = 67,141,724,035,908.65/9,482,023.23
  6. Step 6: Final answer
    x = 7,080,949.12

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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.