Home / 38,019,664.80-57,029,497.20-17,549,344.80

Finding the Fourth Proportional to 38,019,664.80, 57,029,497.20 and 17,549,344.80

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Solution

The fourth proportional to 38,019,664.80, 57,029,497.20 and 17,549,344.80 is: 26,324,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,019,664.80 : 57,029,497.20 = 17,549,344.80 : x
  2. Step 2: Convert to fraction form
    38,019,664.80/57,029,497.20 = 17,549,344.80/x
  3. Step 3: Cross multiply
    38,019,664.80x = 57,029,497.20 × 17,549,344.80
  4. Step 4: Simplify right side
    38,019,664.80x = 1,000,830,310,133,434.62
  5. Step 5: Solve for x
    x = 1,000,830,310,133,434.62/38,019,664.80
  6. Step 6: Final answer
    x = 26,324,017.20

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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.