Home / 16,301,546.12-22,486,766.16-10,179,345.80

Finding the Fourth Proportional to 16,301,546.12, 22,486,766.16 and 10,179,345.80

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Solution

The fourth proportional to 16,301,546.12, 22,486,766.16 and 10,179,345.80 is: 14,041,647.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,546.12 : 22,486,766.16 = 10,179,345.80 : x
  2. Step 2: Convert to fraction form
    16,301,546.12/22,486,766.16 = 10,179,345.80/x
  3. Step 3: Cross multiply
    16,301,546.12x = 22,486,766.16 × 10,179,345.80
  4. Step 4: Simplify right side
    16,301,546.12x = 228,900,568,666,378.16
  5. Step 5: Solve for x
    x = 228,900,568,666,378.16/16,301,546.12
  6. Step 6: Final answer
    x = 14,041,647.77

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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.