Home / 11,130,540.04-16,696,587.66-3,558,115.72

Finding the Fourth Proportional to 11,130,540.04, 16,696,587.66 and 3,558,115.72

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Solution

The fourth proportional to 11,130,540.04, 16,696,587.66 and 3,558,115.72 is: 5,337,422.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130,540.04 : 16,696,587.66 = 3,558,115.72 : x
  2. Step 2: Convert to fraction form
    11,130,540.04/16,696,587.66 = 3,558,115.72/x
  3. Step 3: Cross multiply
    11,130,540.04x = 16,696,587.66 × 3,558,115.72
  4. Step 4: Simplify right side
    11,130,540.04x = 59,408,391,023,404.02
  5. Step 5: Solve for x
    x = 59,408,391,023,404.02/11,130,540.04
  6. Step 6: Final answer
    x = 5,337,422.16

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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.