Home / 10,055,851.40-15,083,777.10-3,324,265.40

Finding the Fourth Proportional to 10,055,851.40, 15,083,777.10 and 3,324,265.40

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Solution

The fourth proportional to 10,055,851.40, 15,083,777.10 and 3,324,265.40 is: 4,986,398.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,851.40 : 15,083,777.10 = 3,324,265.40 : x
  2. Step 2: Convert to fraction form
    10,055,851.40/15,083,777.10 = 3,324,265.40/x
  3. Step 3: Cross multiply
    10,055,851.40x = 15,083,777.10 × 3,324,265.40
  4. Step 4: Simplify right side
    10,055,851.40x = 50,142,478,314,842.34
  5. Step 5: Solve for x
    x = 50,142,478,314,842.34/10,055,851.40
  6. Step 6: Final answer
    x = 4,986,398.10

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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.