Home / 47,946,101.66-66,149,429.85-27,304,933.22

Finding the Fourth Proportional to 47,946,101.66, 66,149,429.85 and 27,304,933.22

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Solution

The fourth proportional to 47,946,101.66, 66,149,429.85 and 27,304,933.22 is: 37,671,587.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,946,101.66 : 66,149,429.85 = 27,304,933.22 : x
  2. Step 2: Convert to fraction form
    47,946,101.66/66,149,429.85 = 27,304,933.22/x
  3. Step 3: Cross multiply
    47,946,101.66x = 66,149,429.85 × 27,304,933.22
  4. Step 4: Simplify right side
    47,946,101.66x = 1,806,205,764,264,577.50
  5. Step 5: Solve for x
    x = 1,806,205,764,264,577.50/47,946,101.66
  6. Step 6: Final answer
    x = 37,671,587.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.