Home / 9,994,632.85-14,982,371.88-4,229,435.77

Finding the Fourth Proportional to 9,994,632.85, 14,982,371.88 and 4,229,435.77

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Solution

The fourth proportional to 9,994,632.85, 14,982,371.88 and 4,229,435.77 is: 6,340,100.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,632.85 : 14,982,371.88 = 4,229,435.77 : x
  2. Step 2: Convert to fraction form
    9,994,632.85/14,982,371.88 = 4,229,435.77/x
  3. Step 3: Cross multiply
    9,994,632.85x = 14,982,371.88 × 4,229,435.77
  4. Step 4: Simplify right side
    9,994,632.85x = 63,366,979,548,714.14
  5. Step 5: Solve for x
    x = 63,366,979,548,714.14/9,994,632.85
  6. Step 6: Final answer
    x = 6,340,100.78

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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.