Home / 74,546,756.97-111,815,929.53-33,035,677.71

Finding the Fourth Proportional to 74,546,756.97, 111,815,929.53 and 33,035,677.71

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Solution

The fourth proportional to 74,546,756.97, 111,815,929.53 and 33,035,677.71 is: 49,551,652.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,546,756.97 : 111,815,929.53 = 33,035,677.71 : x
  2. Step 2: Convert to fraction form
    74,546,756.97/111,815,929.53 = 33,035,677.71/x
  3. Step 3: Cross multiply
    74,546,756.97x = 111,815,929.53 × 33,035,677.71
  4. Step 4: Simplify right side
    74,546,756.97x = 3,693,915,010,797,152
  5. Step 5: Solve for x
    x = 3,693,915,010,797,152/74,546,756.97
  6. Step 6: Final answer
    x = 49,551,652.69

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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.