Home / 110,631,210.20-165,946,815.30-41,543,880.20

Finding the Fourth Proportional to 110,631,210.20, 165,946,815.30 and 41,543,880.20

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Solution

The fourth proportional to 110,631,210.20, 165,946,815.30 and 41,543,880.20 is: 62,315,820.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,631,210.20 : 165,946,815.30 = 41,543,880.20 : x
  2. Step 2: Convert to fraction form
    110,631,210.20/165,946,815.30 = 41,543,880.20/x
  3. Step 3: Cross multiply
    110,631,210.20x = 165,946,815.30 × 41,543,880.20
  4. Step 4: Simplify right side
    110,631,210.20x = 6,894,074,614,394,728
  5. Step 5: Solve for x
    x = 6,894,074,614,394,728/110,631,210.20
  6. Step 6: Final answer
    x = 62,315,820.30

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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.