Home / 9,755,712.54-13,462,353.09-5,404,539.33

Finding the Fourth Proportional to 9,755,712.54, 13,462,353.09 and 5,404,539.33

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Solution

The fourth proportional to 9,755,712.54, 13,462,353.09 and 5,404,539.33 is: 7,457,970.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,712.54 : 13,462,353.09 = 5,404,539.33 : x
  2. Step 2: Convert to fraction form
    9,755,712.54/13,462,353.09 = 5,404,539.33/x
  3. Step 3: Cross multiply
    9,755,712.54x = 13,462,353.09 × 5,404,539.33
  4. Step 4: Simplify right side
    9,755,712.54x = 72,757,816,749,252.03
  5. Step 5: Solve for x
    x = 72,757,816,749,252.03/9,755,712.54
  6. Step 6: Final answer
    x = 7,457,970.54

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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.