Home / 38,150,999.20-57,208,784.10-16,574,494.60

Finding the Fourth Proportional to 38,150,999.20, 57,208,784.10 and 16,574,494.60

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Solution

The fourth proportional to 38,150,999.20, 57,208,784.10 and 16,574,494.60 is: 24,854,045.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,150,999.20 : 57,208,784.10 = 16,574,494.60 : x
  2. Step 2: Convert to fraction form
    38,150,999.20/57,208,784.10 = 16,574,494.60/x
  3. Step 3: Cross multiply
    38,150,999.20x = 57,208,784.10 × 16,574,494.60
  4. Step 4: Simplify right side
    38,150,999.20x = 948,206,683,138,015.88
  5. Step 5: Solve for x
    x = 948,206,683,138,015.88/38,150,999.20
  6. Step 6: Final answer
    x = 24,854,045.84

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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.