Home / 7,576,475.10-11,364,634.89-4,379,567.10

Finding the Fourth Proportional to 7,576,475.10, 11,364,634.89 and 4,379,567.10

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Solution

The fourth proportional to 7,576,475.10, 11,364,634.89 and 4,379,567.10 is: 6,569,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576,475.10 : 11,364,634.89 = 4,379,567.10 : x
  2. Step 2: Convert to fraction form
    7,576,475.10/11,364,634.89 = 4,379,567.10/x
  3. Step 3: Cross multiply
    7,576,475.10x = 11,364,634.89 × 4,379,567.10
  4. Step 4: Simplify right side
    7,576,475.10x = 49,772,181,067,756.12
  5. Step 5: Solve for x
    x = 49,772,181,067,756.12/7,576,475.10
  6. Step 6: Final answer
    x = 6,569,305.70

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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.