Home / 9,947,234.59-14,920,851.04-2,758,768.36

Finding the Fourth Proportional to 9,947,234.59, 14,920,851.04 and 2,758,768.36

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Solution

The fourth proportional to 9,947,234.59, 14,920,851.04 and 2,758,768.36 is: 4,138,152.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,234.59 : 14,920,851.04 = 2,758,768.36 : x
  2. Step 2: Convert to fraction form
    9,947,234.59/14,920,851.04 = 2,758,768.36/x
  3. Step 3: Cross multiply
    9,947,234.59x = 14,920,851.04 × 2,758,768.36
  4. Step 4: Simplify right side
    9,947,234.59x = 41,163,171,753,425.09
  5. Step 5: Solve for x
    x = 41,163,171,753,425.09/9,947,234.59
  6. Step 6: Final answer
    x = 4,138,152.31

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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.