Home / 11,766,206.97-16,239,000.02-6,609,960.81

Finding the Fourth Proportional to 11,766,206.97, 16,239,000.02 and 6,609,960.81

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Solution

The fourth proportional to 11,766,206.97, 16,239,000.02 and 6,609,960.81 is: 9,122,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,206.97 : 16,239,000.02 = 6,609,960.81 : x
  2. Step 2: Convert to fraction form
    11,766,206.97/16,239,000.02 = 6,609,960.81/x
  3. Step 3: Cross multiply
    11,766,206.97x = 16,239,000.02 × 6,609,960.81
  4. Step 4: Simplify right side
    11,766,206.97x = 107,339,153,692,739.41
  5. Step 5: Solve for x
    x = 107,339,153,692,739.41/11,766,206.97
  6. Step 6: Final answer
    x = 9,122,664.08

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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.