Home / 9,117,690.24-13,664,454.72-4,848,666.24

Finding the Fourth Proportional to 9,117,690.24, 13,664,454.72 and 4,848,666.24

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Solution

The fourth proportional to 9,117,690.24, 13,664,454.72 and 4,848,666.24 is: 7,266,575.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,117,690.24 : 13,664,454.72 = 4,848,666.24 : x
  2. Step 2: Convert to fraction form
    9,117,690.24/13,664,454.72 = 4,848,666.24/x
  3. Step 3: Cross multiply
    9,117,690.24x = 13,664,454.72 × 4,848,666.24
  4. Step 4: Simplify right side
    9,117,690.24x = 66,254,380,288,872.66
  5. Step 5: Solve for x
    x = 66,254,380,288,872.66/9,117,690.24
  6. Step 6: Final answer
    x = 7,266,575.04

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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.