Home / 39,321,036.44-54,286,309.28-34,958,071.88

Finding the Fourth Proportional to 39,321,036.44, 54,286,309.28 and 34,958,071.88

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Solution

The fourth proportional to 39,321,036.44, 54,286,309.28 and 34,958,071.88 is: 48,262,835.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,321,036.44 : 54,286,309.28 = 34,958,071.88 : x
  2. Step 2: Convert to fraction form
    39,321,036.44/54,286,309.28 = 34,958,071.88/x
  3. Step 3: Cross multiply
    39,321,036.44x = 54,286,309.28 × 34,958,071.88
  4. Step 4: Simplify right side
    39,321,036.44x = 1,897,744,701,910,151.25
  5. Step 5: Solve for x
    x = 1,897,744,701,910,151.25/39,321,036.44
  6. Step 6: Final answer
    x = 48,262,835.21

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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.