Home / 11,084,807.90-16,627,211.85-9,461,179.10

Finding the Fourth Proportional to 11,084,807.90, 16,627,211.85 and 9,461,179.10

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Solution

The fourth proportional to 11,084,807.90, 16,627,211.85 and 9,461,179.10 is: 14,191,768.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,807.90 : 16,627,211.85 = 9,461,179.10 : x
  2. Step 2: Convert to fraction form
    11,084,807.90/16,627,211.85 = 9,461,179.10/x
  3. Step 3: Cross multiply
    11,084,807.90x = 16,627,211.85 × 9,461,179.10
  4. Step 4: Simplify right side
    11,084,807.90x = 157,313,029,246,492.31
  5. Step 5: Solve for x
    x = 157,313,029,246,492.31/11,084,807.90
  6. Step 6: Final answer
    x = 14,191,768.65

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Similar ratio
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1.5x scale

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.