Home / 22,478,492.82-33,713,967.87-8,098,880.34

Finding the Fourth Proportional to 22,478,492.82, 33,713,967.87 and 8,098,880.34

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Solution

The fourth proportional to 22,478,492.82, 33,713,967.87 and 8,098,880.34 is: 12,146,961.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,478,492.82 : 33,713,967.87 = 8,098,880.34 : x
  2. Step 2: Convert to fraction form
    22,478,492.82/33,713,967.87 = 8,098,880.34/x
  3. Step 3: Cross multiply
    22,478,492.82x = 33,713,967.87 × 8,098,880.34
  4. Step 4: Simplify right side
    22,478,492.82x = 273,045,391,565,734.66
  5. Step 5: Solve for x
    x = 273,045,391,565,734.66/22,478,492.82
  6. Step 6: Final answer
    x = 12,146,961.71

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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.