Home / 14,551,373.53-21,823,335.91-4,313,839.32

Finding the Fourth Proportional to 14,551,373.53, 21,823,335.91 and 4,313,839.32

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Solution

The fourth proportional to 14,551,373.53, 21,823,335.91 and 4,313,839.32 is: 6,469,654.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,551,373.53 : 21,823,335.91 = 4,313,839.32 : x
  2. Step 2: Convert to fraction form
    14,551,373.53/21,823,335.91 = 4,313,839.32/x
  3. Step 3: Cross multiply
    14,551,373.53x = 21,823,335.91 × 4,313,839.32
  4. Step 4: Simplify right side
    14,551,373.53x = 94,142,364,542,125.98
  5. Step 5: Solve for x
    x = 94,142,364,542,125.98/14,551,373.53
  6. Step 6: Final answer
    x = 6,469,654.86

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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.