Home / 33,254,493.60-49,881,740.40-21,907,754.40

Finding the Fourth Proportional to 33,254,493.60, 49,881,740.40 and 21,907,754.40

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Solution

The fourth proportional to 33,254,493.60, 49,881,740.40 and 21,907,754.40 is: 32,861,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,493.60 : 49,881,740.40 = 21,907,754.40 : x
  2. Step 2: Convert to fraction form
    33,254,493.60/49,881,740.40 = 21,907,754.40/x
  3. Step 3: Cross multiply
    33,254,493.60x = 49,881,740.40 × 21,907,754.40
  4. Step 4: Simplify right side
    33,254,493.60x = 1,092,796,917,727,757.62
  5. Step 5: Solve for x
    x = 1,092,796,917,727,757.62/33,254,493.60
  6. Step 6: Final answer
    x = 32,861,631.60

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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.