Home / 49,925,078.80-74,887,618.20-44,256,374.80

Finding the Fourth Proportional to 49,925,078.80, 74,887,618.20 and 44,256,374.80

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Solution

The fourth proportional to 49,925,078.80, 74,887,618.20 and 44,256,374.80 is: 66,384,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,925,078.80 : 74,887,618.20 = 44,256,374.80 : x
  2. Step 2: Convert to fraction form
    49,925,078.80/74,887,618.20 = 44,256,374.80/x
  3. Step 3: Cross multiply
    49,925,078.80x = 74,887,618.20 × 44,256,374.80
  4. Step 4: Simplify right side
    49,925,078.80x = 3,314,254,498,938,501.50
  5. Step 5: Solve for x
    x = 3,314,254,498,938,501.50/49,925,078.80
  6. Step 6: Final answer
    x = 66,384,562.20

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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.