Home / 69,995,363.20-104,993,044.80-44,353,225.60

Finding the Fourth Proportional to 69,995,363.20, 104,993,044.80 and 44,353,225.60

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Solution

The fourth proportional to 69,995,363.20, 104,993,044.80 and 44,353,225.60 is: 66,529,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,995,363.20 : 104,993,044.80 = 44,353,225.60 : x
  2. Step 2: Convert to fraction form
    69,995,363.20/104,993,044.80 = 44,353,225.60/x
  3. Step 3: Cross multiply
    69,995,363.20x = 104,993,044.80 × 44,353,225.60
  4. Step 4: Simplify right side
    69,995,363.20x = 4,656,780,202,445,307
  5. Step 5: Solve for x
    x = 4,656,780,202,445,307/69,995,363.20
  6. Step 6: Final answer
    x = 66,529,838.40

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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.