Home / 9,242,611.96-13,858,581.54-2,851,148.20

Finding the Fourth Proportional to 9,242,611.96, 13,858,581.54 and 2,851,148.20

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Solution

The fourth proportional to 9,242,611.96, 13,858,581.54 and 2,851,148.20 is: 4,275,076.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,611.96 : 13,858,581.54 = 2,851,148.20 : x
  2. Step 2: Convert to fraction form
    9,242,611.96/13,858,581.54 = 2,851,148.20/x
  3. Step 3: Cross multiply
    9,242,611.96x = 13,858,581.54 × 2,851,148.20
  4. Step 4: Simplify right side
    9,242,611.96x = 39,512,869,812,324.23
  5. Step 5: Solve for x
    x = 39,512,869,812,324.23/9,242,611.96
  6. Step 6: Final answer
    x = 4,275,076.13

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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.