Home / 3,609,417,408.84-5,410,304,926.25-1,214,088,541.16

Finding the Fourth Proportional to 3,609,417,408.84, 5,410,304,926.25 and 1,214,088,541.16

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Solution

The fourth proportional to 3,609,417,408.84, 5,410,304,926.25 and 1,214,088,541.16 is: 1,819,847,490.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,417,408.84 : 5,410,304,926.25 = 1,214,088,541.16 : x
  2. Step 2: Convert to fraction form
    3,609,417,408.84/5,410,304,926.25 = 1,214,088,541.16/x
  3. Step 3: Cross multiply
    3,609,417,408.84x = 5,410,304,926.25 × 1,214,088,541.16
  4. Step 4: Simplify right side
    3,609,417,408.84x = 6,568,589,215,108,501,504
  5. Step 5: Solve for x
    x = 6,568,589,215,108,501,504/3,609,417,408.84
  6. Step 6: Final answer
    x = 1,819,847,490.91

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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.