Home / 41,479,646.96-62,222,460.60-15,920,656.40

Finding the Fourth Proportional to 41,479,646.96, 62,222,460.60 and 15,920,656.40

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Solution

The fourth proportional to 41,479,646.96, 62,222,460.60 and 15,920,656.40 is: 23,882,132.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,646.96 : 62,222,460.60 = 15,920,656.40 : x
  2. Step 2: Convert to fraction form
    41,479,646.96/62,222,460.60 = 15,920,656.40/x
  3. Step 3: Cross multiply
    41,479,646.96x = 62,222,460.60 × 15,920,656.40
  4. Step 4: Simplify right side
    41,479,646.96x = 990,622,415,575,137.88
  5. Step 5: Solve for x
    x = 990,622,415,575,137.88/41,479,646.96
  6. Step 6: Final answer
    x = 23,882,132.28

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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.