Home / 49,446,418.40-74,169,627.60-32,416,978.40

Finding the Fourth Proportional to 49,446,418.40, 74,169,627.60 and 32,416,978.40

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Solution

The fourth proportional to 49,446,418.40, 74,169,627.60 and 32,416,978.40 is: 48,625,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,446,418.40 : 74,169,627.60 = 32,416,978.40 : x
  2. Step 2: Convert to fraction form
    49,446,418.40/74,169,627.60 = 32,416,978.40/x
  3. Step 3: Cross multiply
    49,446,418.40x = 74,169,627.60 × 32,416,978.40
  4. Step 4: Simplify right side
    49,446,418.40x = 2,404,355,215,845,243.50
  5. Step 5: Solve for x
    x = 2,404,355,215,845,243.50/49,446,418.40
  6. Step 6: Final answer
    x = 48,625,467.60

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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.