Home / 31,562,273.84-43,555,507.80-17,623,844.24

Finding the Fourth Proportional to 31,562,273.84, 43,555,507.80 and 17,623,844.24

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Solution

The fourth proportional to 31,562,273.84, 43,555,507.80 and 17,623,844.24 is: 24,320,664.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,562,273.84 : 43,555,507.80 = 17,623,844.24 : x
  2. Step 2: Convert to fraction form
    31,562,273.84/43,555,507.80 = 17,623,844.24/x
  3. Step 3: Cross multiply
    31,562,273.84x = 43,555,507.80 × 17,623,844.24
  4. Step 4: Simplify right side
    31,562,273.84x = 767,615,485,261,305
  5. Step 5: Solve for x
    x = 767,615,485,261,305/31,562,273.84
  6. Step 6: Final answer
    x = 24,320,664.89

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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.