Home / 16,947,539.42-23,387,112-9,606,048.33

Finding the Fourth Proportional to 16,947,539.42, 23,387,112 and 9,606,048.33

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Solution

The fourth proportional to 16,947,539.42, 23,387,112 and 9,606,048.33 is: 13,256,067.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,947,539.42 : 23,387,112 = 9,606,048.33 : x
  2. Step 2: Convert to fraction form
    16,947,539.42/23,387,112 = 9,606,048.33/x
  3. Step 3: Cross multiply
    16,947,539.42x = 23,387,112 × 9,606,048.33
  4. Step 4: Simplify right side
    16,947,539.42x = 224,657,728,171,122.97
  5. Step 5: Solve for x
    x = 224,657,728,171,122.97/16,947,539.42
  6. Step 6: Final answer
    x = 13,256,067.60

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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.