Home / 11,650,262.87-17,475,379.17-3,130,599.53

Finding the Fourth Proportional to 11,650,262.87, 17,475,379.17 and 3,130,599.53

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Solution

The fourth proportional to 11,650,262.87, 17,475,379.17 and 3,130,599.53 is: 4,695,895.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,262.87 : 17,475,379.17 = 3,130,599.53 : x
  2. Step 2: Convert to fraction form
    11,650,262.87/17,475,379.17 = 3,130,599.53/x
  3. Step 3: Cross multiply
    11,650,262.87x = 17,475,379.17 × 3,130,599.53
  4. Step 4: Simplify right side
    11,650,262.87x = 54,708,413,728,796.90
  5. Step 5: Solve for x
    x = 54,708,413,728,796.90/11,650,262.87
  6. Step 6: Final answer
    x = 4,695,895.22

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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.