Home / 11,932,358.77-17,899,245.53-3,736,533.90

Finding the Fourth Proportional to 11,932,358.77, 17,899,245.53 and 3,736,533.90

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Solution

The fourth proportional to 11,932,358.77, 17,899,245.53 and 3,736,533.90 is: 5,605,022.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,932,358.77 : 17,899,245.53 = 3,736,533.90 : x
  2. Step 2: Convert to fraction form
    11,932,358.77/17,899,245.53 = 3,736,533.90/x
  3. Step 3: Cross multiply
    11,932,358.77x = 17,899,245.53 × 3,736,533.90
  4. Step 4: Simplify right side
    11,932,358.77x = 66,881,137,707,268.47
  5. Step 5: Solve for x
    x = 66,881,137,707,268.47/11,932,358.77
  6. Step 6: Final answer
    x = 5,605,022.36

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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.