Home / 10,851,648.08-16,256,190.04-6,293,120

Finding the Fourth Proportional to 10,851,648.08, 16,256,190.04 and 6,293,120

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Solution

The fourth proportional to 10,851,648.08, 16,256,190.04 and 6,293,120 is: 9,427,338.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,851,648.08 : 16,256,190.04 = 6,293,120 : x
  2. Step 2: Convert to fraction form
    10,851,648.08/16,256,190.04 = 6,293,120/x
  3. Step 3: Cross multiply
    10,851,648.08x = 16,256,190.04 × 6,293,120
  4. Step 4: Simplify right side
    10,851,648.08x = 102,302,154,664,524.80
  5. Step 5: Solve for x
    x = 102,302,154,664,524.80/10,851,648.08
  6. Step 6: Final answer
    x = 9,427,338.03

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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.