Home / 63,907,277.20-95,860,915.80-29,832,067.60

Finding the Fourth Proportional to 63,907,277.20, 95,860,915.80 and 29,832,067.60

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Solution

The fourth proportional to 63,907,277.20, 95,860,915.80 and 29,832,067.60 is: 44,748,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,907,277.20 : 95,860,915.80 = 29,832,067.60 : x
  2. Step 2: Convert to fraction form
    63,907,277.20/95,860,915.80 = 29,832,067.60/x
  3. Step 3: Cross multiply
    63,907,277.20x = 95,860,915.80 × 29,832,067.60
  4. Step 4: Simplify right side
    63,907,277.20x = 2,859,729,320,343,508
  5. Step 5: Solve for x
    x = 2,859,729,320,343,508/63,907,277.20
  6. Step 6: Final answer
    x = 44,748,101.40

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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.