Home / 9,554,781.75-14,338,338.56-3,489,005.63

Finding the Fourth Proportional to 9,554,781.75, 14,338,338.56 and 3,489,005.63

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Solution

The fourth proportional to 9,554,781.75, 14,338,338.56 and 3,489,005.63 is: 5,235,759.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,781.75 : 14,338,338.56 = 3,489,005.63 : x
  2. Step 2: Convert to fraction form
    9,554,781.75/14,338,338.56 = 3,489,005.63/x
  3. Step 3: Cross multiply
    9,554,781.75x = 14,338,338.56 × 3,489,005.63
  4. Step 4: Simplify right side
    9,554,781.75x = 50,026,543,871,549.37
  5. Step 5: Solve for x
    x = 50,026,543,871,549.37/9,554,781.75
  6. Step 6: Final answer
    x = 5,235,759.98

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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.