Home / 16,008,398.88-22,091,565-8,666,230

Finding the Fourth Proportional to 16,008,398.88, 22,091,565 and 8,666,230

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Solution

The fourth proportional to 16,008,398.88, 22,091,565 and 8,666,230 is: 11,959,383.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,398.88 : 22,091,565 = 8,666,230 : x
  2. Step 2: Convert to fraction form
    16,008,398.88/22,091,565 = 8,666,230/x
  3. Step 3: Cross multiply
    16,008,398.88x = 22,091,565 × 8,666,230
  4. Step 4: Simplify right side
    16,008,398.88x = 191,450,583,349,950
  5. Step 5: Solve for x
    x = 191,450,583,349,950/16,008,398.88
  6. Step 6: Final answer
    x = 11,959,383.62

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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.