Home / 29,952,813.60-44,929,220.40-12,014,791.20

Finding the Fourth Proportional to 29,952,813.60, 44,929,220.40 and 12,014,791.20

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Solution

The fourth proportional to 29,952,813.60, 44,929,220.40 and 12,014,791.20 is: 18,022,186.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,952,813.60 : 44,929,220.40 = 12,014,791.20 : x
  2. Step 2: Convert to fraction form
    29,952,813.60/44,929,220.40 = 12,014,791.20/x
  3. Step 3: Cross multiply
    29,952,813.60x = 44,929,220.40 × 12,014,791.20
  4. Step 4: Simplify right side
    29,952,813.60x = 539,815,201,884,780.44
  5. Step 5: Solve for x
    x = 539,815,201,884,780.44/29,952,813.60
  6. Step 6: Final answer
    x = 18,022,186.80

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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.