Home / 11,301,693.12-16,963,194.24-4,120,168.32

Finding the Fourth Proportional to 11,301,693.12, 16,963,194.24 and 4,120,168.32

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Solution

The fourth proportional to 11,301,693.12, 16,963,194.24 and 4,120,168.32 is: 6,184,136.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,693.12 : 16,963,194.24 = 4,120,168.32 : x
  2. Step 2: Convert to fraction form
    11,301,693.12/16,963,194.24 = 4,120,168.32/x
  3. Step 3: Cross multiply
    11,301,693.12x = 16,963,194.24 × 4,120,168.32
  4. Step 4: Simplify right side
    11,301,693.12x = 69,891,215,513,654.47
  5. Step 5: Solve for x
    x = 69,891,215,513,654.47/11,301,693.12
  6. Step 6: Final answer
    x = 6,184,136.73

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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.