Home / 74,416,151.90-111,639,127.93-41,673,284.33

Finding the Fourth Proportional to 74,416,151.90, 111,639,127.93 and 41,673,284.33

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Solution

The fourth proportional to 74,416,151.90, 111,639,127.93 and 41,673,284.33 is: 62,518,270.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,416,151.90 : 111,639,127.93 = 41,673,284.33 : x
  2. Step 2: Convert to fraction form
    74,416,151.90/111,639,127.93 = 41,673,284.33/x
  3. Step 3: Cross multiply
    74,416,151.90x = 111,639,127.93 × 41,673,284.33
  4. Step 4: Simplify right side
    74,416,151.90x = 4,652,369,119,917,756
  5. Step 5: Solve for x
    x = 4,652,369,119,917,756/74,416,151.90
  6. Step 6: Final answer
    x = 62,518,270.58

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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.