Home / 31,852,655.10-43,954,770.15-18,099,710.46

Finding the Fourth Proportional to 31,852,655.10, 43,954,770.15 and 18,099,710.46

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Solution

The fourth proportional to 31,852,655.10, 43,954,770.15 and 18,099,710.46 is: 24,976,524.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,852,655.10 : 43,954,770.15 = 18,099,710.46 : x
  2. Step 2: Convert to fraction form
    31,852,655.10/43,954,770.15 = 18,099,710.46/x
  3. Step 3: Cross multiply
    31,852,655.10x = 43,954,770.15 × 18,099,710.46
  4. Step 4: Simplify right side
    31,852,655.10x = 795,568,613,050,850.75
  5. Step 5: Solve for x
    x = 795,568,613,050,850.75/31,852,655.10
  6. Step 6: Final answer
    x = 24,976,524.27

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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.