Home / 16,383,114.90-24,583,529.70-7,286,616.45

Finding the Fourth Proportional to 16,383,114.90, 24,583,529.70 and 7,286,616.45

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Solution

The fourth proportional to 16,383,114.90, 24,583,529.70 and 7,286,616.45 is: 10,933,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,383,114.90 : 24,583,529.70 = 7,286,616.45 : x
  2. Step 2: Convert to fraction form
    16,383,114.90/24,583,529.70 = 7,286,616.45/x
  3. Step 3: Cross multiply
    16,383,114.90x = 24,583,529.70 × 7,286,616.45
  4. Step 4: Simplify right side
    16,383,114.90x = 179,130,751,911,083.56
  5. Step 5: Solve for x
    x = 179,130,751,911,083.56/16,383,114.90
  6. Step 6: Final answer
    x = 10,933,864.10

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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.