Home / 34,763,944.80-52,145,917.20-21,914,882.40

Finding the Fourth Proportional to 34,763,944.80, 52,145,917.20 and 21,914,882.40

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Solution

The fourth proportional to 34,763,944.80, 52,145,917.20 and 21,914,882.40 is: 32,872,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,763,944.80 : 52,145,917.20 = 21,914,882.40 : x
  2. Step 2: Convert to fraction form
    34,763,944.80/52,145,917.20 = 21,914,882.40/x
  3. Step 3: Cross multiply
    34,763,944.80x = 52,145,917.20 × 21,914,882.40
  4. Step 4: Simplify right side
    34,763,944.80x = 1,142,771,643,078,137.25
  5. Step 5: Solve for x
    x = 1,142,771,643,078,137.25/34,763,944.80
  6. Step 6: Final answer
    x = 32,872,323.60

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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.