Home / 11,342,603.80-17,024,964.90-5,669,234.20

Finding the Fourth Proportional to 11,342,603.80, 17,024,964.90 and 5,669,234.20

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Solution

The fourth proportional to 11,342,603.80, 17,024,964.90 and 5,669,234.20 is: 8,509,378.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342,603.80 : 17,024,964.90 = 5,669,234.20 : x
  2. Step 2: Convert to fraction form
    11,342,603.80/17,024,964.90 = 5,669,234.20/x
  3. Step 3: Cross multiply
    11,342,603.80x = 17,024,964.90 × 5,669,234.20
  4. Step 4: Simplify right side
    11,342,603.80x = 96,518,513,264,879.58
  5. Step 5: Solve for x
    x = 96,518,513,264,879.58/11,342,603.80
  6. Step 6: Final answer
    x = 8,509,378.88

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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.