Home / 69,946,276.20-104,919,414.30-22,077,220.20

Finding the Fourth Proportional to 69,946,276.20, 104,919,414.30 and 22,077,220.20

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Solution

The fourth proportional to 69,946,276.20, 104,919,414.30 and 22,077,220.20 is: 33,115,830.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,946,276.20 : 104,919,414.30 = 22,077,220.20 : x
  2. Step 2: Convert to fraction form
    69,946,276.20/104,919,414.30 = 22,077,220.20/x
  3. Step 3: Cross multiply
    69,946,276.20x = 104,919,414.30 × 22,077,220.20
  4. Step 4: Simplify right side
    69,946,276.20x = 2,316,329,012,756,128.50
  5. Step 5: Solve for x
    x = 2,316,329,012,756,128.50/69,946,276.20
  6. Step 6: Final answer
    x = 33,115,830.30

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Double scale
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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.