Home / 9,239,138-13,858,473.72-2,507,377.04

Finding the Fourth Proportional to 9,239,138, 13,858,473.72 and 2,507,377.04

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Solution

The fourth proportional to 9,239,138, 13,858,473.72 and 2,507,377.04 is: 3,761,002.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,239,138 : 13,858,473.72 = 2,507,377.04 : x
  2. Step 2: Convert to fraction form
    9,239,138/13,858,473.72 = 2,507,377.04/x
  3. Step 3: Cross multiply
    9,239,138x = 13,858,473.72 × 2,507,377.04
  4. Step 4: Simplify right side
    9,239,138x = 34,748,418,814,971.39
  5. Step 5: Solve for x
    x = 34,748,418,814,971.39/9,239,138
  6. Step 6: Final answer
    x = 3,761,002.25

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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.