Home / 26,936,464.36-40,404,696.54-9,889,761.64

Finding the Fourth Proportional to 26,936,464.36, 40,404,696.54 and 9,889,761.64

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Solution

The fourth proportional to 26,936,464.36, 40,404,696.54 and 9,889,761.64 is: 14,834,642.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,936,464.36 : 40,404,696.54 = 9,889,761.64 : x
  2. Step 2: Convert to fraction form
    26,936,464.36/40,404,696.54 = 9,889,761.64/x
  3. Step 3: Cross multiply
    26,936,464.36x = 40,404,696.54 × 9,889,761.64
  4. Step 4: Simplify right side
    26,936,464.36x = 399,592,817,917,132.75
  5. Step 5: Solve for x
    x = 399,592,817,917,132.75/26,936,464.36
  6. Step 6: Final answer
    x = 14,834,642.46

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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.