Home / 9,947,234.10-14,920,850.28-2,758,767.84

Finding the Fourth Proportional to 9,947,234.10, 14,920,850.28 and 2,758,767.84

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Solution

The fourth proportional to 9,947,234.10, 14,920,850.28 and 2,758,767.84 is: 4,138,151.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,234.10 : 14,920,850.28 = 2,758,767.84 : x
  2. Step 2: Convert to fraction form
    9,947,234.10/14,920,850.28 = 2,758,767.84/x
  3. Step 3: Cross multiply
    9,947,234.10x = 14,920,850.28 × 2,758,767.84
  4. Step 4: Simplify right side
    9,947,234.10x = 41,163,161,897,918.99
  5. Step 5: Solve for x
    x = 41,163,161,897,918.99/9,947,234.10
  6. Step 6: Final answer
    x = 4,138,151.52

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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.