Home / 82,076,760.04-113,266,039.08-44,910,532.12

Finding the Fourth Proportional to 82,076,760.04, 113,266,039.08 and 44,910,532.12

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Solution

The fourth proportional to 82,076,760.04, 113,266,039.08 and 44,910,532.12 is: 61,976,594.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,076,760.04 : 113,266,039.08 = 44,910,532.12 : x
  2. Step 2: Convert to fraction form
    82,076,760.04/113,266,039.08 = 44,910,532.12/x
  3. Step 3: Cross multiply
    82,076,760.04x = 113,266,039.08 × 44,910,532.12
  4. Step 4: Simplify right side
    82,076,760.04x = 5,086,838,086,207,515
  5. Step 5: Solve for x
    x = 5,086,838,086,207,515/82,076,760.04
  6. Step 6: Final answer
    x = 61,976,594.64

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1.5x scale

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.