Home / 12,050,404.48-16,629,941.28-6,617,896.48

Finding the Fourth Proportional to 12,050,404.48, 16,629,941.28 and 6,617,896.48

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Solution

The fourth proportional to 12,050,404.48, 16,629,941.28 and 6,617,896.48 is: 9,132,907.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,050,404.48 : 16,629,941.28 = 6,617,896.48 : x
  2. Step 2: Convert to fraction form
    12,050,404.48/16,629,941.28 = 6,617,896.48/x
  3. Step 3: Cross multiply
    12,050,404.48x = 16,629,941.28 × 6,617,896.48
  4. Step 4: Simplify right side
    12,050,404.48x = 110,055,229,859,518.70
  5. Step 5: Solve for x
    x = 110,055,229,859,518.70/12,050,404.48
  6. Step 6: Final answer
    x = 9,132,907.53

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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.