Home / 40,441,106.20-60,661,659.30-25,135,605.40

Finding the Fourth Proportional to 40,441,106.20, 60,661,659.30 and 25,135,605.40

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Solution

The fourth proportional to 40,441,106.20, 60,661,659.30 and 25,135,605.40 is: 37,703,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,441,106.20 : 60,661,659.30 = 25,135,605.40 : x
  2. Step 2: Convert to fraction form
    40,441,106.20/60,661,659.30 = 25,135,605.40/x
  3. Step 3: Cross multiply
    40,441,106.20x = 60,661,659.30 × 25,135,605.40
  4. Step 4: Simplify right side
    40,441,106.20x = 1,524,767,531,074,040
  5. Step 5: Solve for x
    x = 1,524,767,531,074,040/40,441,106.20
  6. Step 6: Final answer
    x = 37,703,408.10

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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.