Home / 14,920,873.88-22,381,309.53-4,138,174.53

Finding the Fourth Proportional to 14,920,873.88, 22,381,309.53 and 4,138,174.53

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Solution

The fourth proportional to 14,920,873.88, 22,381,309.53 and 4,138,174.53 is: 6,207,261.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,920,873.88 : 22,381,309.53 = 4,138,174.53 : x
  2. Step 2: Convert to fraction form
    14,920,873.88/22,381,309.53 = 4,138,174.53/x
  3. Step 3: Cross multiply
    14,920,873.88x = 22,381,309.53 × 4,138,174.53
  4. Step 4: Simplify right side
    14,920,873.88x = 92,617,765,045,092.27
  5. Step 5: Solve for x
    x = 92,617,765,045,092.27/14,920,873.88
  6. Step 6: Final answer
    x = 6,207,261.44

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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.