Home / 61,216,621.56-84,482,755.38-33,714,542.52

Finding the Fourth Proportional to 61,216,621.56, 84,482,755.38 and 33,714,542.52

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Solution

The fourth proportional to 61,216,621.56, 84,482,755.38 and 33,714,542.52 is: 46,528,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,216,621.56 : 84,482,755.38 = 33,714,542.52 : x
  2. Step 2: Convert to fraction form
    61,216,621.56/84,482,755.38 = 33,714,542.52/x
  3. Step 3: Cross multiply
    61,216,621.56x = 84,482,755.38 × 33,714,542.52
  4. Step 4: Simplify right side
    61,216,621.56x = 2,848,297,448,465,769
  5. Step 5: Solve for x
    x = 2,848,297,448,465,769/61,216,621.56
  6. Step 6: Final answer
    x = 46,528,171.20

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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.