Home / 10,936,117.80-16,404,176.70-3,362,099.40

Finding the Fourth Proportional to 10,936,117.80, 16,404,176.70 and 3,362,099.40

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Solution

The fourth proportional to 10,936,117.80, 16,404,176.70 and 3,362,099.40 is: 5,043,149.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,117.80 : 16,404,176.70 = 3,362,099.40 : x
  2. Step 2: Convert to fraction form
    10,936,117.80/16,404,176.70 = 3,362,099.40/x
  3. Step 3: Cross multiply
    10,936,117.80x = 16,404,176.70 × 3,362,099.40
  4. Step 4: Simplify right side
    10,936,117.80x = 55,152,472,640,563.98
  5. Step 5: Solve for x
    x = 55,152,472,640,563.98/10,936,117.80
  6. Step 6: Final answer
    x = 5,043,149.10

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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.