Home / 15,267,513.08-22,901,255.04-3,907,943.48

Finding the Fourth Proportional to 15,267,513.08, 22,901,255.04 and 3,907,943.48

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Solution

The fourth proportional to 15,267,513.08, 22,901,255.04 and 3,907,943.48 is: 5,861,911.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,267,513.08 : 22,901,255.04 = 3,907,943.48 : x
  2. Step 2: Convert to fraction form
    15,267,513.08/22,901,255.04 = 3,907,943.48/x
  3. Step 3: Cross multiply
    15,267,513.08x = 22,901,255.04 × 3,907,943.48
  4. Step 4: Simplify right side
    15,267,513.08x = 89,496,810,317,385.14
  5. Step 5: Solve for x
    x = 89,496,810,317,385.14/15,267,513.08
  6. Step 6: Final answer
    x = 5,861,911.49

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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.