Home / 44,811,100.64-67,198,964.08-21,775,210.96

Finding the Fourth Proportional to 44,811,100.64, 67,198,964.08 and 21,775,210.96

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Solution

The fourth proportional to 44,811,100.64, 67,198,964.08 and 21,775,210.96 is: 32,654,221.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,811,100.64 : 67,198,964.08 = 21,775,210.96 : x
  2. Step 2: Convert to fraction form
    44,811,100.64/67,198,964.08 = 21,775,210.96/x
  3. Step 3: Cross multiply
    44,811,100.64x = 67,198,964.08 × 21,775,210.96
  4. Step 4: Simplify right side
    44,811,100.64x = 1,463,271,619,135,462.25
  5. Step 5: Solve for x
    x = 1,463,271,619,135,462.25/44,811,100.64
  6. Step 6: Final answer
    x = 32,654,221.79

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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.