Home / 9,947,230.08-14,920,844.30-2,758,763.86

Finding the Fourth Proportional to 9,947,230.08, 14,920,844.30 and 2,758,763.86

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Solution

The fourth proportional to 9,947,230.08, 14,920,844.30 and 2,758,763.86 is: 4,138,145.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,230.08 : 14,920,844.30 = 2,758,763.86 : x
  2. Step 2: Convert to fraction form
    9,947,230.08/14,920,844.30 = 2,758,763.86/x
  3. Step 3: Cross multiply
    9,947,230.08x = 14,920,844.30 × 2,758,763.86
  4. Step 4: Simplify right side
    9,947,230.08x = 41,163,086,015,527
  5. Step 5: Solve for x
    x = 41,163,086,015,527/9,947,230.08
  6. Step 6: Final answer
    x = 4,138,145.56

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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.