Home / 9,354,485.70-14,031,728.55-3,672,821.70

Finding the Fourth Proportional to 9,354,485.70, 14,031,728.55 and 3,672,821.70

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Solution

The fourth proportional to 9,354,485.70, 14,031,728.55 and 3,672,821.70 is: 5,509,232.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,485.70 : 14,031,728.55 = 3,672,821.70 : x
  2. Step 2: Convert to fraction form
    9,354,485.70/14,031,728.55 = 3,672,821.70/x
  3. Step 3: Cross multiply
    9,354,485.70x = 14,031,728.55 × 3,672,821.70
  4. Step 4: Simplify right side
    9,354,485.70x = 51,536,037,106,949.54
  5. Step 5: Solve for x
    x = 51,536,037,106,949.54/9,354,485.70
  6. Step 6: Final answer
    x = 5,509,232.55

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Similar ratio
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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.