Home / 15,340,838.31-23,005,277.22-5,750,984.25

Finding the Fourth Proportional to 15,340,838.31, 23,005,277.22 and 5,750,984.25

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Solution

The fourth proportional to 15,340,838.31, 23,005,277.22 and 5,750,984.25 is: 8,624,234.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,340,838.31 : 23,005,277.22 = 5,750,984.25 : x
  2. Step 2: Convert to fraction form
    15,340,838.31/23,005,277.22 = 5,750,984.25/x
  3. Step 3: Cross multiply
    15,340,838.31x = 23,005,277.22 × 5,750,984.25
  4. Step 4: Simplify right side
    15,340,838.31x = 132,302,986,959,103.78
  5. Step 5: Solve for x
    x = 132,302,986,959,103.78/15,340,838.31
  6. Step 6: Final answer
    x = 8,624,234.50

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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.