Home / 22,280,449.16-33,397,085.91-7,494,468.48

Finding the Fourth Proportional to 22,280,449.16, 33,397,085.91 and 7,494,468.48

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Solution

The fourth proportional to 22,280,449.16, 33,397,085.91 and 7,494,468.48 is: 11,233,768.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,280,449.16 : 33,397,085.91 = 7,494,468.48 : x
  2. Step 2: Convert to fraction form
    22,280,449.16/33,397,085.91 = 7,494,468.48/x
  3. Step 3: Cross multiply
    22,280,449.16x = 33,397,085.91 × 7,494,468.48
  4. Step 4: Simplify right side
    22,280,449.16x = 250,293,407,676,347.12
  5. Step 5: Solve for x
    x = 250,293,407,676,347.12/22,280,449.16
  6. Step 6: Final answer
    x = 11,233,768.49

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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.