Home / 23,319,040.30-34,983,043.80-8,940,986.80

Finding the Fourth Proportional to 23,319,040.30, 34,983,043.80 and 8,940,986.80

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Solution

The fourth proportional to 23,319,040.30, 34,983,043.80 and 8,940,986.80 is: 13,413,199.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319,040.30 : 34,983,043.80 = 8,940,986.80 : x
  2. Step 2: Convert to fraction form
    23,319,040.30/34,983,043.80 = 8,940,986.80/x
  3. Step 3: Cross multiply
    23,319,040.30x = 34,983,043.80 × 8,940,986.80
  4. Step 4: Simplify right side
    23,319,040.30x = 312,782,932,839,621.81
  5. Step 5: Solve for x
    x = 312,782,932,839,621.81/23,319,040.30
  6. Step 6: Final answer
    x = 13,413,199.21

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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.