Home / 16,967,855.76-23,415,444.10-9,232,764.80

Finding the Fourth Proportional to 16,967,855.76, 23,415,444.10 and 9,232,764.80

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Solution

The fourth proportional to 16,967,855.76, 23,415,444.10 and 9,232,764.80 is: 12,741,108.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,855.76 : 23,415,444.10 = 9,232,764.80 : x
  2. Step 2: Convert to fraction form
    16,967,855.76/23,415,444.10 = 9,232,764.80/x
  3. Step 3: Cross multiply
    16,967,855.76x = 23,415,444.10 × 9,232,764.80
  4. Step 4: Simplify right side
    16,967,855.76x = 216,189,288,062,847.72
  5. Step 5: Solve for x
    x = 216,189,288,062,847.72/16,967,855.76
  6. Step 6: Final answer
    x = 12,741,108.31

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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.