Home / 15,920,089.13-23,880,392.89-4,560,493.61

Finding the Fourth Proportional to 15,920,089.13, 23,880,392.89 and 4,560,493.61

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Solution

The fourth proportional to 15,920,089.13, 23,880,392.89 and 4,560,493.61 is: 6,840,814.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,920,089.13 : 23,880,392.89 = 4,560,493.61 : x
  2. Step 2: Convert to fraction form
    15,920,089.13/23,880,392.89 = 4,560,493.61/x
  3. Step 3: Cross multiply
    15,920,089.13x = 23,880,392.89 × 4,560,493.61
  4. Step 4: Simplify right side
    15,920,089.13x = 108,906,379,179,134.44
  5. Step 5: Solve for x
    x = 108,906,379,179,134.44/15,920,089.13
  6. Step 6: Final answer
    x = 6,840,814.66

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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.