Home / 19,465,486.44-29,199,890.46-5,088,531.24

Finding the Fourth Proportional to 19,465,486.44, 29,199,890.46 and 5,088,531.24

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Solution

The fourth proportional to 19,465,486.44, 29,199,890.46 and 5,088,531.24 is: 7,633,231.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,465,486.44 : 29,199,890.46 = 5,088,531.24 : x
  2. Step 2: Convert to fraction form
    19,465,486.44/29,199,890.46 = 5,088,531.24/x
  3. Step 3: Cross multiply
    19,465,486.44x = 29,199,890.46 × 5,088,531.24
  4. Step 4: Simplify right side
    19,465,486.44x = 148,584,554,810,287.97
  5. Step 5: Solve for x
    x = 148,584,554,810,287.97/19,465,486.44
  6. Step 6: Final answer
    x = 7,633,231.01

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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.