Home / 11,896,739.64-17,845,494.47-5,663,488.32

Finding the Fourth Proportional to 11,896,739.64, 17,845,494.47 and 5,663,488.32

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Solution

The fourth proportional to 11,896,739.64, 17,845,494.47 and 5,663,488.32 is: 8,495,415.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,896,739.64 : 17,845,494.47 = 5,663,488.32 : x
  2. Step 2: Convert to fraction form
    11,896,739.64/17,845,494.47 = 5,663,488.32/x
  3. Step 3: Cross multiply
    11,896,739.64x = 17,845,494.47 × 5,663,488.32
  4. Step 4: Simplify right side
    11,896,739.64x = 101,067,749,495,469.59
  5. Step 5: Solve for x
    x = 101,067,749,495,469.59/11,896,739.64
  6. Step 6: Final answer
    x = 8,495,415.77

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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.