Home / 15,889,915.83-23,835,095.18-4,530,364.45

Finding the Fourth Proportional to 15,889,915.83, 23,835,095.18 and 4,530,364.45

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Solution

The fourth proportional to 15,889,915.83, 23,835,095.18 and 4,530,364.45 is: 6,795,609.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,915.83 : 23,835,095.18 = 4,530,364.45 : x
  2. Step 2: Convert to fraction form
    15,889,915.83/23,835,095.18 = 4,530,364.45/x
  3. Step 3: Cross multiply
    15,889,915.83x = 23,835,095.18 × 4,530,364.45
  4. Step 4: Simplify right side
    15,889,915.83x = 107,981,667,865,838.36
  5. Step 5: Solve for x
    x = 107,981,667,865,838.36/15,889,915.83
  6. Step 6: Final answer
    x = 6,795,609.81

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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.