Home / 9,026,103.81-13,538,520.67-4,234,843.65

Finding the Fourth Proportional to 9,026,103.81, 13,538,520.67 and 4,234,843.65

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Solution

The fourth proportional to 9,026,103.81, 13,538,520.67 and 4,234,843.65 is: 6,351,967.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026,103.81 : 13,538,520.67 = 4,234,843.65 : x
  2. Step 2: Convert to fraction form
    9,026,103.81/13,538,520.67 = 4,234,843.65/x
  3. Step 3: Cross multiply
    9,026,103.81x = 13,538,520.67 × 4,234,843.65
  4. Step 4: Simplify right side
    9,026,103.81x = 57,333,518,211,463.53
  5. Step 5: Solve for x
    x = 57,333,518,211,463.53/9,026,103.81
  6. Step 6: Final answer
    x = 6,351,967.52

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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.