Home / 43,204,732.58-64,647,666.50-25,943,445.87

Finding the Fourth Proportional to 43,204,732.58, 64,647,666.50 and 25,943,445.87

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Solution

The fourth proportional to 43,204,732.58, 64,647,666.50 and 25,943,445.87 is: 38,819,433.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,204,732.58 : 64,647,666.50 = 25,943,445.87 : x
  2. Step 2: Convert to fraction form
    43,204,732.58/64,647,666.50 = 25,943,445.87/x
  3. Step 3: Cross multiply
    43,204,732.58x = 64,647,666.50 × 25,943,445.87
  4. Step 4: Simplify right side
    43,204,732.58x = 1,677,183,236,334,845
  5. Step 5: Solve for x
    x = 1,677,183,236,334,845/43,204,732.58
  6. Step 6: Final answer
    x = 38,819,433.34

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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.