Home / 26,003,175.39-35,867,103.57-16,722,478.98

Finding the Fourth Proportional to 26,003,175.39, 35,867,103.57 and 16,722,478.98

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Solution

The fourth proportional to 26,003,175.39, 35,867,103.57 and 16,722,478.98 is: 23,065,909.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,175.39 : 35,867,103.57 = 16,722,478.98 : x
  2. Step 2: Convert to fraction form
    26,003,175.39/35,867,103.57 = 16,722,478.98/x
  3. Step 3: Cross multiply
    26,003,175.39x = 35,867,103.57 × 16,722,478.98
  4. Step 4: Simplify right side
    26,003,175.39x = 599,786,885,522,808
  5. Step 5: Solve for x
    x = 599,786,885,522,808/26,003,175.39
  6. Step 6: Final answer
    x = 23,065,909.32

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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.