Home / 33,215,009.60-49,830,387.60-17,043,456.80

Finding the Fourth Proportional to 33,215,009.60, 49,830,387.60 and 17,043,456.80

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Solution

The fourth proportional to 33,215,009.60, 49,830,387.60 and 17,043,456.80 is: 25,569,225.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,009.60 : 49,830,387.60 = 17,043,456.80 : x
  2. Step 2: Convert to fraction form
    33,215,009.60/49,830,387.60 = 17,043,456.80/x
  3. Step 3: Cross multiply
    33,215,009.60x = 49,830,387.60 × 17,043,456.80
  4. Step 4: Simplify right side
    33,215,009.60x = 849,282,058,387,855.75
  5. Step 5: Solve for x
    x = 849,282,058,387,855.75/33,215,009.60
  6. Step 6: Final answer
    x = 25,569,225.14

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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.