Home / 16,134,816.80-24,202,225.20-9,323,040.80

Finding the Fourth Proportional to 16,134,816.80, 24,202,225.20 and 9,323,040.80

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Solution

The fourth proportional to 16,134,816.80, 24,202,225.20 and 9,323,040.80 is: 13,984,561.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,134,816.80 : 24,202,225.20 = 9,323,040.80 : x
  2. Step 2: Convert to fraction form
    16,134,816.80/24,202,225.20 = 9,323,040.80/x
  3. Step 3: Cross multiply
    16,134,816.80x = 24,202,225.20 × 9,323,040.80
  4. Step 4: Simplify right side
    16,134,816.80x = 225,638,332,990,388.16
  5. Step 5: Solve for x
    x = 225,638,332,990,388.16/16,134,816.80
  6. Step 6: Final answer
    x = 13,984,561.20

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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.