Home / 16,008,232.60-22,091,337.30-8,666,029.72

Finding the Fourth Proportional to 16,008,232.60, 22,091,337.30 and 8,666,029.72

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Solution

The fourth proportional to 16,008,232.60, 22,091,337.30 and 8,666,029.72 is: 11,959,108.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,232.60 : 22,091,337.30 = 8,666,029.72 : x
  2. Step 2: Convert to fraction form
    16,008,232.60/22,091,337.30 = 8,666,029.72/x
  3. Step 3: Cross multiply
    16,008,232.60x = 22,091,337.30 × 8,666,029.72
  4. Step 4: Simplify right side
    16,008,232.60x = 191,444,185,596,344.56
  5. Step 5: Solve for x
    x = 191,444,185,596,344.56/16,008,232.60
  6. Step 6: Final answer
    x = 11,959,108.19

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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.