Home / 49,578,111.20-74,367,166.80-44,051,124.80

Finding the Fourth Proportional to 49,578,111.20, 74,367,166.80 and 44,051,124.80

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Solution

The fourth proportional to 49,578,111.20, 74,367,166.80 and 44,051,124.80 is: 66,076,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,578,111.20 : 74,367,166.80 = 44,051,124.80 : x
  2. Step 2: Convert to fraction form
    49,578,111.20/74,367,166.80 = 44,051,124.80/x
  3. Step 3: Cross multiply
    49,578,111.20x = 74,367,166.80 × 44,051,124.80
  4. Step 4: Simplify right side
    49,578,111.20x = 3,275,957,345,729,216.50
  5. Step 5: Solve for x
    x = 3,275,957,345,729,216.50/49,578,111.20
  6. Step 6: Final answer
    x = 66,076,687.20

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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.