Home / 11,722,795.40-17,584,193.10-10,901,649.80

Finding the Fourth Proportional to 11,722,795.40, 17,584,193.10 and 10,901,649.80

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Solution

The fourth proportional to 11,722,795.40, 17,584,193.10 and 10,901,649.80 is: 16,352,474.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,795.40 : 17,584,193.10 = 10,901,649.80 : x
  2. Step 2: Convert to fraction form
    11,722,795.40/17,584,193.10 = 10,901,649.80/x
  3. Step 3: Cross multiply
    11,722,795.40x = 17,584,193.10 × 10,901,649.80
  4. Step 4: Simplify right side
    11,722,795.40x = 191,696,715,191,776.41
  5. Step 5: Solve for x
    x = 191,696,715,191,776.41/11,722,795.40
  6. Step 6: Final answer
    x = 16,352,474.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.