Home / 103,994,414.20-155,949,630.90-35,802,004.60

Finding the Fourth Proportional to 103,994,414.20, 155,949,630.90 and 35,802,004.60

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Solution

The fourth proportional to 103,994,414.20, 155,949,630.90 and 35,802,004.60 is: 53,688,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,994,414.20 : 155,949,630.90 = 35,802,004.60 : x
  2. Step 2: Convert to fraction form
    103,994,414.20/155,949,630.90 = 35,802,004.60/x
  3. Step 3: Cross multiply
    103,994,414.20x = 155,949,630.90 × 35,802,004.60
  4. Step 4: Simplify right side
    103,994,414.20x = 5,583,309,402,850,103
  5. Step 5: Solve for x
    x = 5,583,309,402,850,103/103,994,414.20
  6. Step 6: Final answer
    x = 53,688,550.93

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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.