Home / 15,889,917.88-23,835,098.28-4,530,366.52

Finding the Fourth Proportional to 15,889,917.88, 23,835,098.28 and 4,530,366.52

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Solution

The fourth proportional to 15,889,917.88, 23,835,098.28 and 4,530,366.52 is: 6,795,612.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,917.88 : 23,835,098.28 = 4,530,366.52 : x
  2. Step 2: Convert to fraction form
    15,889,917.88/23,835,098.28 = 4,530,366.52/x
  3. Step 3: Cross multiply
    15,889,917.88x = 23,835,098.28 × 4,530,366.52
  4. Step 4: Simplify right side
    15,889,917.88x = 107,981,731,248,621.58
  5. Step 5: Solve for x
    x = 107,981,731,248,621.58/15,889,917.88
  6. Step 6: Final answer
    x = 6,795,612.92

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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.