Home / 10,003,167.16-13,799,291.88-6,325,890.72

Finding the Fourth Proportional to 10,003,167.16, 13,799,291.88 and 6,325,890.72

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Solution

The fourth proportional to 10,003,167.16, 13,799,291.88 and 6,325,890.72 is: 8,726,517.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,003,167.16 : 13,799,291.88 = 6,325,890.72 : x
  2. Step 2: Convert to fraction form
    10,003,167.16/13,799,291.88 = 6,325,890.72/x
  3. Step 3: Cross multiply
    10,003,167.16x = 13,799,291.88 × 6,325,890.72
  4. Step 4: Simplify right side
    10,003,167.16x = 87,292,812,446,263.36
  5. Step 5: Solve for x
    x = 87,292,812,446,263.36/10,003,167.16
  6. Step 6: Final answer
    x = 8,726,517.42

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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.