Home / 10,990,519.20-15,167,027.52-6,095,838.24

Finding the Fourth Proportional to 10,990,519.20, 15,167,027.52 and 6,095,838.24

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Solution

The fourth proportional to 10,990,519.20, 15,167,027.52 and 6,095,838.24 is: 8,412,318.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,990,519.20 : 15,167,027.52 = 6,095,838.24 : x
  2. Step 2: Convert to fraction form
    10,990,519.20/15,167,027.52 = 6,095,838.24/x
  3. Step 3: Cross multiply
    10,990,519.20x = 15,167,027.52 × 6,095,838.24
  4. Step 4: Simplify right side
    10,990,519.20x = 92,455,746,343,548.36
  5. Step 5: Solve for x
    x = 92,455,746,343,548.36/10,990,519.20
  6. Step 6: Final answer
    x = 8,412,318.35

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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.