Home / 11,532,124.76-15,913,649.58-6,375,178.76

Finding the Fourth Proportional to 11,532,124.76, 15,913,649.58 and 6,375,178.76

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Solution

The fourth proportional to 11,532,124.76, 15,913,649.58 and 6,375,178.76 is: 8,797,369.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,124.76 : 15,913,649.58 = 6,375,178.76 : x
  2. Step 2: Convert to fraction form
    11,532,124.76/15,913,649.58 = 6,375,178.76/x
  3. Step 3: Cross multiply
    11,532,124.76x = 15,913,649.58 × 6,375,178.76
  4. Step 4: Simplify right side
    11,532,124.76x = 101,452,360,796,498.92
  5. Step 5: Solve for x
    x = 101,452,360,796,498.92/11,532,124.76
  6. Step 6: Final answer
    x = 8,797,369.34

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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.