Home / 9,632,172.66-13,282,475.60-6,730,504.80

Finding the Fourth Proportional to 9,632,172.66, 13,282,475.60 and 6,730,504.80

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Solution

The fourth proportional to 9,632,172.66, 13,282,475.60 and 6,730,504.80 is: 9,281,163.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,172.66 : 13,282,475.60 = 6,730,504.80 : x
  2. Step 2: Convert to fraction form
    9,632,172.66/13,282,475.60 = 6,730,504.80/x
  3. Step 3: Cross multiply
    9,632,172.66x = 13,282,475.60 × 6,730,504.80
  4. Step 4: Simplify right side
    9,632,172.66x = 89,397,765,781,682.88
  5. Step 5: Solve for x
    x = 89,397,765,781,682.88/9,632,172.66
  6. Step 6: Final answer
    x = 9,281,163.13

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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.