Home / 45,986,072.20-68,920,496.70-24,431,000.20

Finding the Fourth Proportional to 45,986,072.20, 68,920,496.70 and 24,431,000.20

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Solution

The fourth proportional to 45,986,072.20, 68,920,496.70 and 24,431,000.20 is: 36,615,361.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,986,072.20 : 68,920,496.70 = 24,431,000.20 : x
  2. Step 2: Convert to fraction form
    45,986,072.20/68,920,496.70 = 24,431,000.20/x
  3. Step 3: Cross multiply
    45,986,072.20x = 68,920,496.70 × 24,431,000.20
  4. Step 4: Simplify right side
    45,986,072.20x = 1,683,796,668,661,799.25
  5. Step 5: Solve for x
    x = 1,683,796,668,661,799.25/45,986,072.20
  6. Step 6: Final answer
    x = 36,615,361.74

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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.