Home / 10,129,253.63-15,195,129.75-3,304,002.06

Finding the Fourth Proportional to 10,129,253.63, 15,195,129.75 and 3,304,002.06

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Solution

The fourth proportional to 10,129,253.63, 15,195,129.75 and 3,304,002.06 is: 4,956,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,129,253.63 : 15,195,129.75 = 3,304,002.06 : x
  2. Step 2: Convert to fraction form
    10,129,253.63/15,195,129.75 = 3,304,002.06/x
  3. Step 3: Cross multiply
    10,129,253.63x = 15,195,129.75 × 3,304,002.06
  4. Step 4: Simplify right side
    10,129,253.63x = 50,204,739,995,967.29
  5. Step 5: Solve for x
    x = 50,204,739,995,967.29/10,129,253.63
  6. Step 6: Final answer
    x = 4,956,410.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.