Home / 31,562,926.50-43,586,918.92-29,843,392.71

Finding the Fourth Proportional to 31,562,926.50, 43,586,918.92 and 29,843,392.71

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Solution

The fourth proportional to 31,562,926.50, 43,586,918.92 and 29,843,392.71 is: 41,212,323.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,562,926.50 : 43,586,918.92 = 29,843,392.71 : x
  2. Step 2: Convert to fraction form
    31,562,926.50/43,586,918.92 = 29,843,392.71/x
  3. Step 3: Cross multiply
    31,562,926.50x = 43,586,918.92 × 29,843,392.71
  4. Step 4: Simplify right side
    31,562,926.50x = 1,300,781,538,348,489.25
  5. Step 5: Solve for x
    x = 1,300,781,538,348,489.25/31,562,926.50
  6. Step 6: Final answer
    x = 41,212,323.53

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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.