Home / 14,676,936.10-22,015,404.15-7,874,491.30

Finding the Fourth Proportional to 14,676,936.10, 22,015,404.15 and 7,874,491.30

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Solution

The fourth proportional to 14,676,936.10, 22,015,404.15 and 7,874,491.30 is: 11,811,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,936.10 : 22,015,404.15 = 7,874,491.30 : x
  2. Step 2: Convert to fraction form
    14,676,936.10/22,015,404.15 = 7,874,491.30/x
  3. Step 3: Cross multiply
    14,676,936.10x = 22,015,404.15 × 7,874,491.30
  4. Step 4: Simplify right side
    14,676,936.10x = 173,360,108,445,158.88
  5. Step 5: Solve for x
    x = 173,360,108,445,158.88/14,676,936.10
  6. Step 6: Final answer
    x = 11,811,736.95

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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.