Home / 9,801,431.73-13,523,993.69-5,726,263.41

Finding the Fourth Proportional to 9,801,431.73, 13,523,993.69 and 5,726,263.41

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Solution

The fourth proportional to 9,801,431.73, 13,523,993.69 and 5,726,263.41 is: 7,901,085.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,431.73 : 13,523,993.69 = 5,726,263.41 : x
  2. Step 2: Convert to fraction form
    9,801,431.73/13,523,993.69 = 5,726,263.41/x
  3. Step 3: Cross multiply
    9,801,431.73x = 13,523,993.69 × 5,726,263.41
  4. Step 4: Simplify right side
    9,801,431.73x = 77,441,950,195,486.58
  5. Step 5: Solve for x
    x = 77,441,950,195,486.58/9,801,431.73
  6. Step 6: Final answer
    x = 7,901,085.51

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1.5x scale

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.