Home / 49,389,281.15-74,068,227.56-46,165,262.85

Finding the Fourth Proportional to 49,389,281.15, 74,068,227.56 and 46,165,262.85

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Solution

The fourth proportional to 49,389,281.15, 74,068,227.56 and 46,165,262.85 is: 69,233,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,389,281.15 : 74,068,227.56 = 46,165,262.85 : x
  2. Step 2: Convert to fraction form
    49,389,281.15/74,068,227.56 = 46,165,262.85/x
  3. Step 3: Cross multiply
    49,389,281.15x = 74,068,227.56 × 46,165,262.85
  4. Step 4: Simplify right side
    49,389,281.15x = 3,419,379,194,256,427.50
  5. Step 5: Solve for x
    x = 3,419,379,194,256,427.50/49,389,281.15
  6. Step 6: Final answer
    x = 69,233,224.60

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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.