Home / 9,496,019.88-13,105,150.38-5,364,618.12

Finding the Fourth Proportional to 9,496,019.88, 13,105,150.38 and 5,364,618.12

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Solution

The fourth proportional to 9,496,019.88, 13,105,150.38 and 5,364,618.12 is: 7,403,536.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,019.88 : 13,105,150.38 = 5,364,618.12 : x
  2. Step 2: Convert to fraction form
    9,496,019.88/13,105,150.38 = 5,364,618.12/x
  3. Step 3: Cross multiply
    9,496,019.88x = 13,105,150.38 × 5,364,618.12
  4. Step 4: Simplify right side
    9,496,019.88x = 70,304,127,193,872.89
  5. Step 5: Solve for x
    x = 70,304,127,193,872.89/9,496,019.88
  6. Step 6: Final answer
    x = 7,403,536.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.