Home / 17,025,909.67-23,496,251.54-9,291,450.18

Finding the Fourth Proportional to 17,025,909.67, 23,496,251.54 and 9,291,450.18

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Solution

The fourth proportional to 17,025,909.67, 23,496,251.54 and 9,291,450.18 is: 12,822,472.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,909.67 : 23,496,251.54 = 9,291,450.18 : x
  2. Step 2: Convert to fraction form
    17,025,909.67/23,496,251.54 = 9,291,450.18/x
  3. Step 3: Cross multiply
    17,025,909.67x = 23,496,251.54 × 9,291,450.18
  4. Step 4: Simplify right side
    17,025,909.67x = 218,314,250,600,658.25
  5. Step 5: Solve for x
    x = 218,314,250,600,658.25/17,025,909.67
  6. Step 6: Final answer
    x = 12,822,472.03

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1.5x scale

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.