Home / 12,064,334.40-18,098,251.20-3,975,933.60

Finding the Fourth Proportional to 12,064,334.40, 18,098,251.20 and 3,975,933.60

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Solution

The fourth proportional to 12,064,334.40, 18,098,251.20 and 3,975,933.60 is: 5,964,477.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,064,334.40 : 18,098,251.20 = 3,975,933.60 : x
  2. Step 2: Convert to fraction form
    12,064,334.40/18,098,251.20 = 3,975,933.60/x
  3. Step 3: Cross multiply
    12,064,334.40x = 18,098,251.20 × 3,975,933.60
  4. Step 4: Simplify right side
    12,064,334.40x = 71,957,445,047,320.31
  5. Step 5: Solve for x
    x = 71,957,445,047,320.31/12,064,334.40
  6. Step 6: Final answer
    x = 5,964,477.00

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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.