Home / 49,584,295.80-74,376,443.70-35,979,406.20

Finding the Fourth Proportional to 49,584,295.80, 74,376,443.70 and 35,979,406.20

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Solution

The fourth proportional to 49,584,295.80, 74,376,443.70 and 35,979,406.20 is: 53,969,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,584,295.80 : 74,376,443.70 = 35,979,406.20 : x
  2. Step 2: Convert to fraction form
    49,584,295.80/74,376,443.70 = 35,979,406.20/x
  3. Step 3: Cross multiply
    49,584,295.80x = 74,376,443.70 × 35,979,406.20
  4. Step 4: Simplify right side
    49,584,295.80x = 2,676,020,279,593,731.50
  5. Step 5: Solve for x
    x = 2,676,020,279,593,731.50/49,584,295.80
  6. Step 6: Final answer
    x = 53,969,109.30

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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.