Home / 53,883,925.40-80,876,987.60-33,351,536.29

Finding the Fourth Proportional to 53,883,925.40, 80,876,987.60 and 33,351,536.29

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Solution

The fourth proportional to 53,883,925.40, 80,876,987.60 and 33,351,536.29 is: 50,058,932.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,883,925.40 : 80,876,987.60 = 33,351,536.29 : x
  2. Step 2: Convert to fraction form
    53,883,925.40/80,876,987.60 = 33,351,536.29/x
  3. Step 3: Cross multiply
    53,883,925.40x = 80,876,987.60 × 33,351,536.29
  4. Step 4: Simplify right side
    53,883,925.40x = 2,697,371,786,967,279.50
  5. Step 5: Solve for x
    x = 2,697,371,786,967,279.50/53,883,925.40
  6. Step 6: Final answer
    x = 50,058,932.55

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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.