Home / 9,959,941.80-13,744,538.82-5,609,010.60

Finding the Fourth Proportional to 9,959,941.80, 13,744,538.82 and 5,609,010.60

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Solution

The fourth proportional to 9,959,941.80, 13,744,538.82 and 5,609,010.60 is: 7,740,332.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,959,941.80 : 13,744,538.82 = 5,609,010.60 : x
  2. Step 2: Convert to fraction form
    9,959,941.80/13,744,538.82 = 5,609,010.60/x
  3. Step 3: Cross multiply
    9,959,941.80x = 13,744,538.82 × 5,609,010.60
  4. Step 4: Simplify right side
    9,959,941.80x = 77,093,263,933,491.48
  5. Step 5: Solve for x
    x = 77,093,263,933,491.48/9,959,941.80
  6. Step 6: Final answer
    x = 7,740,332.77

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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.