Home / 10,003,176.22-13,799,304.30-6,325,899.70

Finding the Fourth Proportional to 10,003,176.22, 13,799,304.30 and 6,325,899.70

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Solution

The fourth proportional to 10,003,176.22, 13,799,304.30 and 6,325,899.70 is: 8,726,529.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,003,176.22 : 13,799,304.30 = 6,325,899.70 : x
  2. Step 2: Convert to fraction form
    10,003,176.22/13,799,304.30 = 6,325,899.70/x
  3. Step 3: Cross multiply
    10,003,176.22x = 13,799,304.30 × 6,325,899.70
  4. Step 4: Simplify right side
    10,003,176.22x = 87,293,014,931,578.72
  5. Step 5: Solve for x
    x = 87,293,014,931,578.72/10,003,176.22
  6. Step 6: Final answer
    x = 8,726,529.76

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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.