Home / 14,904,083.40-22,356,125.10-12,494,884.20

Finding the Fourth Proportional to 14,904,083.40, 22,356,125.10 and 12,494,884.20

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Solution

The fourth proportional to 14,904,083.40, 22,356,125.10 and 12,494,884.20 is: 18,742,326.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,083.40 : 22,356,125.10 = 12,494,884.20 : x
  2. Step 2: Convert to fraction form
    14,904,083.40/22,356,125.10 = 12,494,884.20/x
  3. Step 3: Cross multiply
    14,904,083.40x = 22,356,125.10 × 12,494,884.20
  4. Step 4: Simplify right side
    14,904,083.40x = 279,337,194,285,213.44
  5. Step 5: Solve for x
    x = 279,337,194,285,213.44/14,904,083.40
  6. Step 6: Final answer
    x = 18,742,326.30

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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.