Home / 43,746,058.86-65,557,480.49-33,471,139.20

Finding the Fourth Proportional to 43,746,058.86, 65,557,480.49 and 33,471,139.20

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Solution

The fourth proportional to 43,746,058.86, 65,557,480.49 and 33,471,139.20 is: 50,159,571.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,746,058.86 : 65,557,480.49 = 33,471,139.20 : x
  2. Step 2: Convert to fraction form
    43,746,058.86/65,557,480.49 = 33,471,139.20/x
  3. Step 3: Cross multiply
    43,746,058.86x = 65,557,480.49 × 33,471,139.20
  4. Step 4: Simplify right side
    43,746,058.86x = 2,194,283,554,919,911.50
  5. Step 5: Solve for x
    x = 2,194,283,554,919,911.50/43,746,058.86
  6. Step 6: Final answer
    x = 50,159,571.22

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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.