Home / 31,284,968.00-43,171,751.54-17,346,889.55

Finding the Fourth Proportional to 31,284,968.00, 43,171,751.54 and 17,346,889.55

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Solution

The fourth proportional to 31,284,968.00, 43,171,751.54 and 17,346,889.55 is: 23,937,873.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,284,968.00 : 43,171,751.54 = 17,346,889.55 : x
  2. Step 2: Convert to fraction form
    31,284,968.00/43,171,751.54 = 17,346,889.55/x
  3. Step 3: Cross multiply
    31,284,968.00x = 43,171,751.54 × 17,346,889.55
  4. Step 4: Simplify right side
    31,284,968.00x = 748,895,605,795,718.88
  5. Step 5: Solve for x
    x = 748,895,605,795,718.88/31,284,968.00
  6. Step 6: Final answer
    x = 23,937,873.48

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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.