Home / 10,469,465.92-14,447,885.52-5,885,824.96

Finding the Fourth Proportional to 10,469,465.92, 14,447,885.52 and 5,885,824.96

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Solution

The fourth proportional to 10,469,465.92, 14,447,885.52 and 5,885,824.96 is: 8,122,451.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,469,465.92 : 14,447,885.52 = 5,885,824.96 : x
  2. Step 2: Convert to fraction form
    10,469,465.92/14,447,885.52 = 5,885,824.96/x
  3. Step 3: Cross multiply
    10,469,465.92x = 14,447,885.52 × 5,885,824.96
  4. Step 4: Simplify right side
    10,469,465.92x = 85,037,725,212,838.58
  5. Step 5: Solve for x
    x = 85,037,725,212,838.58/10,469,465.92
  6. Step 6: Final answer
    x = 8,122,451.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.