Home / 53,292,017.94-79,816,954.38-41,705,275.33

Finding the Fourth Proportional to 53,292,017.94, 79,816,954.38 and 41,705,275.33

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Solution

The fourth proportional to 53,292,017.94, 79,816,954.38 and 41,705,275.33 is: 62,463,164.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,292,017.94 : 79,816,954.38 = 41,705,275.33 : x
  2. Step 2: Convert to fraction form
    53,292,017.94/79,816,954.38 = 41,705,275.33/x
  3. Step 3: Cross multiply
    53,292,017.94x = 79,816,954.38 × 41,705,275.33
  4. Step 4: Simplify right side
    53,292,017.94x = 3,328,788,058,419,949
  5. Step 5: Solve for x
    x = 3,328,788,058,419,949/53,292,017.94
  6. Step 6: Final answer
    x = 62,463,164.04

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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.