Home / 14,504,247.72-21,754,006.38-4,266,712.80

Finding the Fourth Proportional to 14,504,247.72, 21,754,006.38 and 4,266,712.80

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Solution

The fourth proportional to 14,504,247.72, 21,754,006.38 and 4,266,712.80 is: 6,399,373.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,504,247.72 : 21,754,006.38 = 4,266,712.80 : x
  2. Step 2: Convert to fraction form
    14,504,247.72/21,754,006.38 = 4,266,712.80/x
  3. Step 3: Cross multiply
    14,504,247.72x = 21,754,006.38 × 4,266,712.80
  4. Step 4: Simplify right side
    14,504,247.72x = 92,818,097,472,827.66
  5. Step 5: Solve for x
    x = 92,818,097,472,827.66/14,504,247.72
  6. Step 6: Final answer
    x = 6,399,373.43

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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.