Home / 15,552,593.80-23,325,780.30-7,465,553.80

Finding the Fourth Proportional to 15,552,593.80, 23,325,780.30 and 7,465,553.80

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Solution

The fourth proportional to 15,552,593.80, 23,325,780.30 and 7,465,553.80 is: 11,196,837.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,593.80 : 23,325,780.30 = 7,465,553.80 : x
  2. Step 2: Convert to fraction form
    15,552,593.80/23,325,780.30 = 7,465,553.80/x
  3. Step 3: Cross multiply
    15,552,593.80x = 23,325,780.30 × 7,465,553.80
  4. Step 4: Simplify right side
    15,552,593.80x = 174,139,867,756,630.16
  5. Step 5: Solve for x
    x = 174,139,867,756,630.16/15,552,593.80
  6. Step 6: Final answer
    x = 11,196,837.65

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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.