Home / 16,995,626.46-25,500,975.93-8,906,679.18

Finding the Fourth Proportional to 16,995,626.46, 25,500,975.93 and 8,906,679.18

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Solution

The fourth proportional to 16,995,626.46, 25,500,975.93 and 8,906,679.18 is: 13,363,968.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,626.46 : 25,500,975.93 = 8,906,679.18 : x
  2. Step 2: Convert to fraction form
    16,995,626.46/25,500,975.93 = 8,906,679.18/x
  3. Step 3: Cross multiply
    16,995,626.46x = 25,500,975.93 × 8,906,679.18
  4. Step 4: Simplify right side
    16,995,626.46x = 227,129,011,385,412.12
  5. Step 5: Solve for x
    x = 227,129,011,385,412.12/16,995,626.46
  6. Step 6: Final answer
    x = 13,363,968.19

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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.