Home / 9,493,029.96-13,100,073.81-5,306,603.48

Finding the Fourth Proportional to 9,493,029.96, 13,100,073.81 and 5,306,603.48

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Solution

The fourth proportional to 9,493,029.96, 13,100,073.81 and 5,306,603.48 is: 7,322,940.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,493,029.96 : 13,100,073.81 = 5,306,603.48 : x
  2. Step 2: Convert to fraction form
    9,493,029.96/13,100,073.81 = 5,306,603.48/x
  3. Step 3: Cross multiply
    9,493,029.96x = 13,100,073.81 × 5,306,603.48
  4. Step 4: Simplify right side
    9,493,029.96x = 69,516,897,268,402.87
  5. Step 5: Solve for x
    x = 69,516,897,268,402.87/9,493,029.96
  6. Step 6: Final answer
    x = 7,322,940.89

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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.