Home / 38,045,652-57,034,885.32-29,110,094.88

Finding the Fourth Proportional to 38,045,652, 57,034,885.32 and 29,110,094.88

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Solution

The fourth proportional to 38,045,652, 57,034,885.32 and 29,110,094.88 is: 43,639,439.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,045,652 : 57,034,885.32 = 29,110,094.88 : x
  2. Step 2: Convert to fraction form
    38,045,652/57,034,885.32 = 29,110,094.88/x
  3. Step 3: Cross multiply
    38,045,652x = 57,034,885.32 × 29,110,094.88
  4. Step 4: Simplify right side
    38,045,652x = 1,660,290,923,135,119
  5. Step 5: Solve for x
    x = 1,660,290,923,135,119/38,045,652
  6. Step 6: Final answer
    x = 43,639,439.35

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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.