Home / 61,255,305.06-84,534,124.14-33,755,004.78

Finding the Fourth Proportional to 61,255,305.06, 84,534,124.14 and 33,755,004.78

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Solution

The fourth proportional to 61,255,305.06, 84,534,124.14 and 33,755,004.78 is: 46,582,900.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,255,305.06 : 84,534,124.14 = 33,755,004.78 : x
  2. Step 2: Convert to fraction form
    61,255,305.06/84,534,124.14 = 33,755,004.78/x
  3. Step 3: Cross multiply
    61,255,305.06x = 84,534,124.14 × 33,755,004.78
  4. Step 4: Simplify right side
    61,255,305.06x = 2,853,449,764,418,813.50
  5. Step 5: Solve for x
    x = 2,853,449,764,418,813.50/61,255,305.06
  6. Step 6: Final answer
    x = 46,582,900.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.