Home / 9,496,317.87-13,103,193.15-5,310,078.30

Finding the Fourth Proportional to 9,496,317.87, 13,103,193.15 and 5,310,078.30

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Solution

The fourth proportional to 9,496,317.87, 13,103,193.15 and 5,310,078.30 is: 7,326,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,317.87 : 13,103,193.15 = 5,310,078.30 : x
  2. Step 2: Convert to fraction form
    9,496,317.87/13,103,193.15 = 5,310,078.30/x
  3. Step 3: Cross multiply
    9,496,317.87x = 13,103,193.15 × 5,310,078.30
  4. Step 4: Simplify right side
    9,496,317.87x = 69,578,981,606,523.65
  5. Step 5: Solve for x
    x = 69,578,981,606,523.65/9,496,317.87
  6. Step 6: Final answer
    x = 7,326,943.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.