Home / 82,076,759.04-113,266,037.70-44,910,531.12

Finding the Fourth Proportional to 82,076,759.04, 113,266,037.70 and 44,910,531.12

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Solution

The fourth proportional to 82,076,759.04, 113,266,037.70 and 44,910,531.12 is: 61,976,593.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,076,759.04 : 113,266,037.70 = 44,910,531.12 : x
  2. Step 2: Convert to fraction form
    82,076,759.04/113,266,037.70 = 44,910,531.12/x
  3. Step 3: Cross multiply
    82,076,759.04x = 113,266,037.70 × 44,910,531.12
  4. Step 4: Simplify right side
    82,076,759.04x = 5,086,837,910,964,943
  5. Step 5: Solve for x
    x = 5,086,837,910,964,943/82,076,759.04
  6. Step 6: Final answer
    x = 61,976,593.26

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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.