Home / 14,482,383.70-21,726,491.55-4,247,223.70

Finding the Fourth Proportional to 14,482,383.70, 21,726,491.55 and 4,247,223.70

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Solution

The fourth proportional to 14,482,383.70, 21,726,491.55 and 4,247,223.70 is: 6,371,690.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,383.70 : 21,726,491.55 = 4,247,223.70 : x
  2. Step 2: Convert to fraction form
    14,482,383.70/21,726,491.55 = 4,247,223.70/x
  3. Step 3: Cross multiply
    14,482,383.70x = 21,726,491.55 × 4,247,223.70
  4. Step 4: Simplify right side
    14,482,383.70x = 92,277,269,829,009.75
  5. Step 5: Solve for x
    x = 92,277,269,829,009.75/14,482,383.70
  6. Step 6: Final answer
    x = 6,371,690.72

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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.