Home / 9,661,940.98-13,333,506.21-5,532,035.47

Finding the Fourth Proportional to 9,661,940.98, 13,333,506.21 and 5,532,035.47

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Solution

The fourth proportional to 9,661,940.98, 13,333,506.21 and 5,532,035.47 is: 7,634,224.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,661,940.98 : 13,333,506.21 = 5,532,035.47 : x
  2. Step 2: Convert to fraction form
    9,661,940.98/13,333,506.21 = 5,532,035.47/x
  3. Step 3: Cross multiply
    9,661,940.98x = 13,333,506.21 × 5,532,035.47
  4. Step 4: Simplify right side
    9,661,940.98x = 73,761,429,259,851.52
  5. Step 5: Solve for x
    x = 73,761,429,259,851.52/9,661,940.98
  6. Step 6: Final answer
    x = 7,634,224.78

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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.