Home / 10,034,253.68-13,847,259.32-5,450,578.48

Finding the Fourth Proportional to 10,034,253.68, 13,847,259.32 and 5,450,578.48

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Solution

The fourth proportional to 10,034,253.68, 13,847,259.32 and 5,450,578.48 is: 7,521,792.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034,253.68 : 13,847,259.32 = 5,450,578.48 : x
  2. Step 2: Convert to fraction form
    10,034,253.68/13,847,259.32 = 5,450,578.48/x
  3. Step 3: Cross multiply
    10,034,253.68x = 13,847,259.32 × 5,450,578.48
  4. Step 4: Simplify right side
    10,034,253.68x = 75,475,573,656,571.44
  5. Step 5: Solve for x
    x = 75,475,573,656,571.44/10,034,253.68
  6. Step 6: Final answer
    x = 7,521,792.46

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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.