Home / 14,544,717.92-21,817,409.04-4,309,385.56

Finding the Fourth Proportional to 14,544,717.92, 21,817,409.04 and 4,309,385.56

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Solution

The fourth proportional to 14,544,717.92, 21,817,409.04 and 4,309,385.56 is: 6,464,176.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,717.92 : 21,817,409.04 = 4,309,385.56 : x
  2. Step 2: Convert to fraction form
    14,544,717.92/21,817,409.04 = 4,309,385.56/x
  3. Step 3: Cross multiply
    14,544,717.92x = 21,817,409.04 × 4,309,385.56
  4. Step 4: Simplify right side
    14,544,717.92x = 94,019,627,473,589.45
  5. Step 5: Solve for x
    x = 94,019,627,473,589.45/14,544,717.92
  6. Step 6: Final answer
    x = 6,464,176.75

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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.