Home / 9,593,234.30-13,238,836.62-5,242,503.98

Finding the Fourth Proportional to 9,593,234.30, 13,238,836.62 and 5,242,503.98

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Solution

The fourth proportional to 9,593,234.30, 13,238,836.62 and 5,242,503.98 is: 7,234,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,234.30 : 13,238,836.62 = 5,242,503.98 : x
  2. Step 2: Convert to fraction form
    9,593,234.30/13,238,836.62 = 5,242,503.98/x
  3. Step 3: Cross multiply
    9,593,234.30x = 13,238,836.62 × 5,242,503.98
  4. Step 4: Simplify right side
    9,593,234.30x = 69,404,653,670,919.75
  5. Step 5: Solve for x
    x = 69,404,653,670,919.75/9,593,234.30
  6. Step 6: Final answer
    x = 7,234,750.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.