Home / 9,947,233.35-14,920,849.11-2,758,767.15

Finding the Fourth Proportional to 9,947,233.35, 14,920,849.11 and 2,758,767.15

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Solution

The fourth proportional to 9,947,233.35, 14,920,849.11 and 2,758,767.15 is: 4,138,150.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,233.35 : 14,920,849.11 = 2,758,767.15 : x
  2. Step 2: Convert to fraction form
    9,947,233.35/14,920,849.11 = 2,758,767.15/x
  3. Step 3: Cross multiply
    9,947,233.35x = 14,920,849.11 × 2,758,767.15
  4. Step 4: Simplify right side
    9,947,233.35x = 41,163,148,374,774.73
  5. Step 5: Solve for x
    x = 41,163,148,374,774.73/9,947,233.35
  6. Step 6: Final answer
    x = 4,138,150.47

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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.