Home / 9,322,190.38-13,985,371.68-2,845,841.32

Finding the Fourth Proportional to 9,322,190.38, 13,985,371.68 and 2,845,841.32

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Solution

The fourth proportional to 9,322,190.38, 13,985,371.68 and 2,845,841.32 is: 4,269,398.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,190.38 : 13,985,371.68 = 2,845,841.32 : x
  2. Step 2: Convert to fraction form
    9,322,190.38/13,985,371.68 = 2,845,841.32/x
  3. Step 3: Cross multiply
    9,322,190.38x = 13,985,371.68 × 2,845,841.32
  4. Step 4: Simplify right side
    9,322,190.38x = 39,800,148,602,501.81
  5. Step 5: Solve for x
    x = 39,800,148,602,501.81/9,322,190.38
  6. Step 6: Final answer
    x = 4,269,398.82

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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.