Home / 15,796,077.75-23,695,002.96-4,435,640.64

Finding the Fourth Proportional to 15,796,077.75, 23,695,002.96 and 4,435,640.64

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Solution

The fourth proportional to 15,796,077.75, 23,695,002.96 and 4,435,640.64 is: 6,653,709.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,077.75 : 23,695,002.96 = 4,435,640.64 : x
  2. Step 2: Convert to fraction form
    15,796,077.75/23,695,002.96 = 4,435,640.64/x
  3. Step 3: Cross multiply
    15,796,077.75x = 23,695,002.96 × 4,435,640.64
  4. Step 4: Simplify right side
    15,796,077.75x = 105,102,518,094,296.30
  5. Step 5: Solve for x
    x = 105,102,518,094,296.30/15,796,077.75
  6. Step 6: Final answer
    x = 6,653,709.85

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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.