Home / 49,584,065.40-74,376,098.10-41,647,879.80

Finding the Fourth Proportional to 49,584,065.40, 74,376,098.10 and 41,647,879.80

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Solution

The fourth proportional to 49,584,065.40, 74,376,098.10 and 41,647,879.80 is: 62,471,819.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,584,065.40 : 74,376,098.10 = 41,647,879.80 : x
  2. Step 2: Convert to fraction form
    49,584,065.40/74,376,098.10 = 41,647,879.80/x
  3. Step 3: Cross multiply
    49,584,065.40x = 74,376,098.10 × 41,647,879.80
  4. Step 4: Simplify right side
    49,584,065.40x = 3,097,606,793,661,808
  5. Step 5: Solve for x
    x = 3,097,606,793,661,808/49,584,065.40
  6. Step 6: Final answer
    x = 62,471,819.70

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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.