Home / 14,283,704.70-21,416,923.26-5,754,079.08

Finding the Fourth Proportional to 14,283,704.70, 21,416,923.26 and 5,754,079.08

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Solution

The fourth proportional to 14,283,704.70, 21,416,923.26 and 5,754,079.08 is: 8,627,640.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,283,704.70 : 21,416,923.26 = 5,754,079.08 : x
  2. Step 2: Convert to fraction form
    14,283,704.70/21,416,923.26 = 5,754,079.08/x
  3. Step 3: Cross multiply
    14,283,704.70x = 21,416,923.26 × 5,754,079.08
  4. Step 4: Simplify right side
    14,283,704.70x = 123,234,670,088,331.41
  5. Step 5: Solve for x
    x = 123,234,670,088,331.41/14,283,704.70
  6. Step 6: Final answer
    x = 8,627,640.57

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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.