Home / 30,223,294.44-41,707,600.74-16,472,162.28

Finding the Fourth Proportional to 30,223,294.44, 41,707,600.74 and 16,472,162.28

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Solution

The fourth proportional to 30,223,294.44, 41,707,600.74 and 16,472,162.28 is: 22,731,286.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,223,294.44 : 41,707,600.74 = 16,472,162.28 : x
  2. Step 2: Convert to fraction form
    30,223,294.44/41,707,600.74 = 16,472,162.28/x
  3. Step 3: Cross multiply
    30,223,294.44x = 41,707,600.74 × 16,472,162.28
  4. Step 4: Simplify right side
    30,223,294.44x = 687,014,367,698,728.12
  5. Step 5: Solve for x
    x = 687,014,367,698,728.12/30,223,294.44
  6. Step 6: Final answer
    x = 22,731,286.59

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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.