Home / 61,055,448.71-91,586,664.22-17,332,787.30

Finding the Fourth Proportional to 61,055,448.71, 91,586,664.22 and 17,332,787.30

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Solution

The fourth proportional to 61,055,448.71, 91,586,664.22 and 17,332,787.30 is: 26,000,172.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,055,448.71 : 91,586,664.22 = 17,332,787.30 : x
  2. Step 2: Convert to fraction form
    61,055,448.71/91,586,664.22 = 17,332,787.30/x
  3. Step 3: Cross multiply
    61,055,448.71x = 91,586,664.22 × 17,332,787.30
  4. Step 4: Simplify right side
    61,055,448.71x = 1,587,452,170,005,513.25
  5. Step 5: Solve for x
    x = 1,587,452,170,005,513.25/61,055,448.71
  6. Step 6: Final answer
    x = 26,000,172.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.