Home / 9,069,843.11-12,516,383.72-4,995,462.11

Finding the Fourth Proportional to 9,069,843.11, 12,516,383.72 and 4,995,462.11

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Solution

The fourth proportional to 9,069,843.11, 12,516,383.72 and 4,995,462.11 is: 6,893,737.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,843.11 : 12,516,383.72 = 4,995,462.11 : x
  2. Step 2: Convert to fraction form
    9,069,843.11/12,516,383.72 = 4,995,462.11/x
  3. Step 3: Cross multiply
    9,069,843.11x = 12,516,383.72 × 4,995,462.11
  4. Step 4: Simplify right side
    9,069,843.11x = 62,525,120,627,480.86
  5. Step 5: Solve for x
    x = 62,525,120,627,480.86/9,069,843.11
  6. Step 6: Final answer
    x = 6,893,737.84

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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.