Home / 24,025,715.88-33,128,920.78-15,310,083.48

Finding the Fourth Proportional to 24,025,715.88, 33,128,920.78 and 15,310,083.48

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Solution

The fourth proportional to 24,025,715.88, 33,128,920.78 and 15,310,083.48 is: 21,110,985.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,025,715.88 : 33,128,920.78 = 15,310,083.48 : x
  2. Step 2: Convert to fraction form
    24,025,715.88/33,128,920.78 = 15,310,083.48/x
  3. Step 3: Cross multiply
    24,025,715.88x = 33,128,920.78 × 15,310,083.48
  4. Step 4: Simplify right side
    24,025,715.88x = 507,206,542,744,106.75
  5. Step 5: Solve for x
    x = 507,206,542,744,106.75/24,025,715.88
  6. Step 6: Final answer
    x = 21,110,985.63

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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.