Home / 9,036,153.36-13,554,234.90-5,672,722.32

Finding the Fourth Proportional to 9,036,153.36, 13,554,234.90 and 5,672,722.32

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Solution

The fourth proportional to 9,036,153.36, 13,554,234.90 and 5,672,722.32 is: 8,509,086.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,153.36 : 13,554,234.90 = 5,672,722.32 : x
  2. Step 2: Convert to fraction form
    9,036,153.36/13,554,234.90 = 5,672,722.32/x
  3. Step 3: Cross multiply
    9,036,153.36x = 13,554,234.90 × 5,672,722.32
  4. Step 4: Simplify right side
    9,036,153.36x = 76,889,410,847,752.97
  5. Step 5: Solve for x
    x = 76,889,410,847,752.97/9,036,153.36
  6. Step 6: Final answer
    x = 8,509,086.53

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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.