Home / 14,763,959.10-22,149,049.05-6,239,907.90

Finding the Fourth Proportional to 14,763,959.10, 22,149,049.05 and 6,239,907.90

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Solution

The fourth proportional to 14,763,959.10, 22,149,049.05 and 6,239,907.90 is: 9,361,176.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,959.10 : 22,149,049.05 = 6,239,907.90 : x
  2. Step 2: Convert to fraction form
    14,763,959.10/22,149,049.05 = 6,239,907.90/x
  3. Step 3: Cross multiply
    14,763,959.10x = 22,149,049.05 × 6,239,907.90
  4. Step 4: Simplify right side
    14,763,959.10x = 138,208,026,144,582.52
  5. Step 5: Solve for x
    x = 138,208,026,144,582.52/14,763,959.10
  6. Step 6: Final answer
    x = 9,361,176.44

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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.