Home / 9,268,429.40-13,902,644.10-4,229,581.40

Finding the Fourth Proportional to 9,268,429.40, 13,902,644.10 and 4,229,581.40

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Solution

The fourth proportional to 9,268,429.40, 13,902,644.10 and 4,229,581.40 is: 6,344,372.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,429.40 : 13,902,644.10 = 4,229,581.40 : x
  2. Step 2: Convert to fraction form
    9,268,429.40/13,902,644.10 = 4,229,581.40/x
  3. Step 3: Cross multiply
    9,268,429.40x = 13,902,644.10 × 4,229,581.40
  4. Step 4: Simplify right side
    9,268,429.40x = 58,802,364,896,179.74
  5. Step 5: Solve for x
    x = 58,802,364,896,179.74/9,268,429.40
  6. Step 6: Final answer
    x = 6,344,372.10

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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.