Home / 10,640,233.26-15,962,594.67-3,451,208.94

Finding the Fourth Proportional to 10,640,233.26, 15,962,594.67 and 3,451,208.94

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Solution

The fourth proportional to 10,640,233.26, 15,962,594.67 and 3,451,208.94 is: 5,177,541.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,640,233.26 : 15,962,594.67 = 3,451,208.94 : x
  2. Step 2: Convert to fraction form
    10,640,233.26/15,962,594.67 = 3,451,208.94/x
  3. Step 3: Cross multiply
    10,640,233.26x = 15,962,594.67 × 3,451,208.94
  4. Step 4: Simplify right side
    10,640,233.26x = 55,090,249,430,700.35
  5. Step 5: Solve for x
    x = 55,090,249,430,700.35/10,640,233.26
  6. Step 6: Final answer
    x = 5,177,541.51

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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.