Home / 43,485,972.31-60,010,680.39-23,907,193.79

Finding the Fourth Proportional to 43,485,972.31, 60,010,680.39 and 23,907,193.79

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Solution

The fourth proportional to 43,485,972.31, 60,010,680.39 and 23,907,193.79 is: 32,991,948.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,485,972.31 : 60,010,680.39 = 23,907,193.79 : x
  2. Step 2: Convert to fraction form
    43,485,972.31/60,010,680.39 = 23,907,193.79/x
  3. Step 3: Cross multiply
    43,485,972.31x = 60,010,680.39 × 23,907,193.79
  4. Step 4: Simplify right side
    43,485,972.31x = 1,434,686,965,703,509.50
  5. Step 5: Solve for x
    x = 1,434,686,965,703,509.50/43,485,972.31
  6. Step 6: Final answer
    x = 32,991,948.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.