Home / 44,948,393.40-67,431,921.30-14,658,540.60

Finding the Fourth Proportional to 44,948,393.40, 67,431,921.30 and 14,658,540.60

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Solution

The fourth proportional to 44,948,393.40, 67,431,921.30 and 14,658,540.60 is: 21,990,853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,948,393.40 : 67,431,921.30 = 14,658,540.60 : x
  2. Step 2: Convert to fraction form
    44,948,393.40/67,431,921.30 = 14,658,540.60/x
  3. Step 3: Cross multiply
    44,948,393.40x = 67,431,921.30 × 14,658,540.60
  4. Step 4: Simplify right side
    44,948,393.40x = 988,453,556,112,054.75
  5. Step 5: Solve for x
    x = 988,453,556,112,054.75/44,948,393.40
  6. Step 6: Final answer
    x = 21,990,853.98

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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.