Home / 10,611,934.92-14,640,313.14-6,530,468.04

Finding the Fourth Proportional to 10,611,934.92, 14,640,313.14 and 6,530,468.04

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Solution

The fourth proportional to 10,611,934.92, 14,640,313.14 and 6,530,468.04 is: 9,009,487.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,611,934.92 : 14,640,313.14 = 6,530,468.04 : x
  2. Step 2: Convert to fraction form
    10,611,934.92/14,640,313.14 = 6,530,468.04/x
  3. Step 3: Cross multiply
    10,611,934.92x = 14,640,313.14 × 6,530,468.04
  4. Step 4: Simplify right side
    10,611,934.92x = 95,608,097,056,362.05
  5. Step 5: Solve for x
    x = 95,608,097,056,362.05/10,611,934.92
  6. Step 6: Final answer
    x = 9,009,487.69

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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.