Home / 49,328,000.20-73,992,000.30-46,976,537.80

Finding the Fourth Proportional to 49,328,000.20, 73,992,000.30 and 46,976,537.80

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Solution

The fourth proportional to 49,328,000.20, 73,992,000.30 and 46,976,537.80 is: 70,464,806.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,328,000.20 : 73,992,000.30 = 46,976,537.80 : x
  2. Step 2: Convert to fraction form
    49,328,000.20/73,992,000.30 = 46,976,537.80/x
  3. Step 3: Cross multiply
    49,328,000.20x = 73,992,000.30 × 46,976,537.80
  4. Step 4: Simplify right side
    49,328,000.20x = 3,475,887,998,990,561
  5. Step 5: Solve for x
    x = 3,475,887,998,990,561/49,328,000.20
  6. Step 6: Final answer
    x = 70,464,806.70

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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.