Home / 10,003,172.22-13,799,298.78-6,325,895.70

Finding the Fourth Proportional to 10,003,172.22, 13,799,298.78 and 6,325,895.70

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Solution

The fourth proportional to 10,003,172.22, 13,799,298.78 and 6,325,895.70 is: 8,726,524.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,003,172.22 : 13,799,298.78 = 6,325,895.70 : x
  2. Step 2: Convert to fraction form
    10,003,172.22/13,799,298.78 = 6,325,895.70/x
  3. Step 3: Cross multiply
    10,003,172.22x = 13,799,298.78 × 6,325,895.70
  4. Step 4: Simplify right side
    10,003,172.22x = 87,292,924,815,417.25
  5. Step 5: Solve for x
    x = 87,292,924,815,417.25/10,003,172.22
  6. Step 6: Final answer
    x = 8,726,524.24

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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.