Home / 10,059,261.60-15,088,892.40-3,669,722.40

Finding the Fourth Proportional to 10,059,261.60, 15,088,892.40 and 3,669,722.40

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Solution

The fourth proportional to 10,059,261.60, 15,088,892.40 and 3,669,722.40 is: 5,504,583.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,261.60 : 15,088,892.40 = 3,669,722.40 : x
  2. Step 2: Convert to fraction form
    10,059,261.60/15,088,892.40 = 3,669,722.40/x
  3. Step 3: Cross multiply
    10,059,261.60x = 15,088,892.40 × 3,669,722.40
  4. Step 4: Simplify right side
    10,059,261.60x = 55,372,046,431,469.76
  5. Step 5: Solve for x
    x = 55,372,046,431,469.76/10,059,261.60
  6. Step 6: Final answer
    x = 5,504,583.60

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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.