Home / 9,168,684.62-13,753,483.78-3,489,349.10

Finding the Fourth Proportional to 9,168,684.62, 13,753,483.78 and 3,489,349.10

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Solution

The fourth proportional to 9,168,684.62, 13,753,483.78 and 3,489,349.10 is: 5,234,197.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,684.62 : 13,753,483.78 = 3,489,349.10 : x
  2. Step 2: Convert to fraction form
    9,168,684.62/13,753,483.78 = 3,489,349.10/x
  3. Step 3: Cross multiply
    9,168,684.62x = 13,753,483.78 × 3,489,349.10
  4. Step 4: Simplify right side
    9,168,684.62x = 47,990,706,249,607.59
  5. Step 5: Solve for x
    x = 47,990,706,249,607.59/9,168,684.62
  6. Step 6: Final answer
    x = 5,234,197.51

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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.