Home / 10,832,795.52-14,940,540.66-9,523,247.64

Finding the Fourth Proportional to 10,832,795.52, 14,940,540.66 and 9,523,247.64

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Solution

The fourth proportional to 10,832,795.52, 14,940,540.66 and 9,523,247.64 is: 13,134,418.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,795.52 : 14,940,540.66 = 9,523,247.64 : x
  2. Step 2: Convert to fraction form
    10,832,795.52/14,940,540.66 = 9,523,247.64/x
  3. Step 3: Cross multiply
    10,832,795.52x = 14,940,540.66 × 9,523,247.64
  4. Step 4: Simplify right side
    10,832,795.52x = 142,282,468,580,669.06
  5. Step 5: Solve for x
    x = 142,282,468,580,669.06/10,832,795.52
  6. Step 6: Final answer
    x = 13,134,418.38

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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.