Home / 14,094,220.82-21,144,480.51-4,510,174.46

Finding the Fourth Proportional to 14,094,220.82, 21,144,480.51 and 4,510,174.46

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Solution

The fourth proportional to 14,094,220.82, 21,144,480.51 and 4,510,174.46 is: 6,766,269.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,220.82 : 21,144,480.51 = 4,510,174.46 : x
  2. Step 2: Convert to fraction form
    14,094,220.82/21,144,480.51 = 4,510,174.46/x
  3. Step 3: Cross multiply
    14,094,220.82x = 21,144,480.51 × 4,510,174.46
  4. Step 4: Simplify right side
    14,094,220.82x = 95,365,295,966,169.78
  5. Step 5: Solve for x
    x = 95,365,295,966,169.78/14,094,220.82
  6. Step 6: Final answer
    x = 6,766,269.46

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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.