Home / 9,504,422.65-13,116,361.16-5,375,071.29

Finding the Fourth Proportional to 9,504,422.65, 13,116,361.16 and 5,375,071.29

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Solution

The fourth proportional to 9,504,422.65, 13,116,361.16 and 5,375,071.29 is: 7,417,744.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,422.65 : 13,116,361.16 = 5,375,071.29 : x
  2. Step 2: Convert to fraction form
    9,504,422.65/13,116,361.16 = 5,375,071.29/x
  3. Step 3: Cross multiply
    9,504,422.65x = 13,116,361.16 × 5,375,071.29
  4. Step 4: Simplify right side
    9,504,422.65x = 70,501,376,251,434.09
  5. Step 5: Solve for x
    x = 70,501,376,251,434.09/9,504,422.65
  6. Step 6: Final answer
    x = 7,417,744.23

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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.