Home / 43,017,626.80-64,519,067.40-16,077,415.60

Finding the Fourth Proportional to 43,017,626.80, 64,519,067.40 and 16,077,415.60

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Solution

The fourth proportional to 43,017,626.80, 64,519,067.40 and 16,077,415.60 is: 24,113,367.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,017,626.80 : 64,519,067.40 = 16,077,415.60 : x
  2. Step 2: Convert to fraction form
    43,017,626.80/64,519,067.40 = 16,077,415.60/x
  3. Step 3: Cross multiply
    43,017,626.80x = 64,519,067.40 × 16,077,415.60
  4. Step 4: Simplify right side
    43,017,626.80x = 1,037,299,860,714,211.38
  5. Step 5: Solve for x
    x = 1,037,299,860,714,211.38/43,017,626.80
  6. Step 6: Final answer
    x = 24,113,367.89

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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.