Home / 17,025,908.67-23,496,250.16-9,291,449.18

Finding the Fourth Proportional to 17,025,908.67, 23,496,250.16 and 9,291,449.18

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Solution

The fourth proportional to 17,025,908.67, 23,496,250.16 and 9,291,449.18 is: 12,822,470.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,908.67 : 23,496,250.16 = 9,291,449.18 : x
  2. Step 2: Convert to fraction form
    17,025,908.67/23,496,250.16 = 9,291,449.18/x
  3. Step 3: Cross multiply
    17,025,908.67x = 23,496,250.16 × 9,291,449.18
  4. Step 4: Simplify right side
    17,025,908.67x = 218,314,214,364,176.12
  5. Step 5: Solve for x
    x = 218,314,214,364,176.12/17,025,908.67
  6. Step 6: Final answer
    x = 12,822,470.66

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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.