Home / 17,366,947.32-23,967,858.78-9,634,480.50

Finding the Fourth Proportional to 17,366,947.32, 23,967,858.78 and 9,634,480.50

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Solution

The fourth proportional to 17,366,947.32, 23,967,858.78 and 9,634,480.50 is: 13,296,399.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,366,947.32 : 23,967,858.78 = 9,634,480.50 : x
  2. Step 2: Convert to fraction form
    17,366,947.32/23,967,858.78 = 9,634,480.50/x
  3. Step 3: Cross multiply
    17,366,947.32x = 23,967,858.78 × 9,634,480.50
  4. Step 4: Simplify right side
    17,366,947.32x = 230,917,868,042,663.81
  5. Step 5: Solve for x
    x = 230,917,868,042,663.81/17,366,947.32
  6. Step 6: Final answer
    x = 13,296,399.41

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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.