Home / 14,948,601.10-22,385,576.85-9,872,428.30

Finding the Fourth Proportional to 14,948,601.10, 22,385,576.85 and 9,872,428.30

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Solution

The fourth proportional to 14,948,601.10, 22,385,576.85 and 9,872,428.30 is: 14,783,992.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,948,601.10 : 22,385,576.85 = 9,872,428.30 : x
  2. Step 2: Convert to fraction form
    14,948,601.10/22,385,576.85 = 9,872,428.30/x
  3. Step 3: Cross multiply
    14,948,601.10x = 22,385,576.85 × 9,872,428.30
  4. Step 4: Simplify right side
    14,948,601.10x = 221,000,002,405,764.88
  5. Step 5: Solve for x
    x = 221,000,002,405,764.88/14,948,601.10
  6. Step 6: Final answer
    x = 14,783,992.22

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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.