Home / 29,009,267.58-43,498,926.90-8,536,326.54

Finding the Fourth Proportional to 29,009,267.58, 43,498,926.90 and 8,536,326.54

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Solution

The fourth proportional to 29,009,267.58, 43,498,926.90 and 8,536,326.54 is: 12,800,083.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,009,267.58 : 43,498,926.90 = 8,536,326.54 : x
  2. Step 2: Convert to fraction form
    29,009,267.58/43,498,926.90 = 8,536,326.54/x
  3. Step 3: Cross multiply
    29,009,267.58x = 43,498,926.90 × 8,536,326.54
  4. Step 4: Simplify right side
    29,009,267.58x = 371,321,044,157,989.88
  5. Step 5: Solve for x
    x = 371,321,044,157,989.88/29,009,267.58
  6. Step 6: Final answer
    x = 12,800,083.39

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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.