Home / 15,947,924.40-23,945,506.20-12,357,745.20

Finding the Fourth Proportional to 15,947,924.40, 23,945,506.20 and 12,357,745.20

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Solution

The fourth proportional to 15,947,924.40, 23,945,506.20 and 12,357,745.20 is: 18,554,920.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,947,924.40 : 23,945,506.20 = 12,357,745.20 : x
  2. Step 2: Convert to fraction form
    15,947,924.40/23,945,506.20 = 12,357,745.20/x
  3. Step 3: Cross multiply
    15,947,924.40x = 23,945,506.20 × 12,357,745.20
  4. Step 4: Simplify right side
    15,947,924.40x = 295,912,464,304,620.19
  5. Step 5: Solve for x
    x = 295,912,464,304,620.19/15,947,924.40
  6. Step 6: Final answer
    x = 18,554,920.18

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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.