Home / 90,808,861,787.59-136,212,797,196.02-37,025,786,358.44

Finding the Fourth Proportional to 90,808,861,787.59, 136,212,797,196.02 and 37,025,786,358.44

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Solution

The fourth proportional to 90,808,861,787.59, 136,212,797,196.02 and 37,025,786,358.44 is: 55,538,477,511.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,808,861,787.59 : 136,212,797,196.02 = 37,025,786,358.44 : x
  2. Step 2: Convert to fraction form
    90,808,861,787.59/136,212,797,196.02 = 37,025,786,358.44/x
  3. Step 3: Cross multiply
    90,808,861,787.59x = 136,212,797,196.02 × 37,025,786,358.44
  4. Step 4: Simplify right side
    90,808,861,787.59x = 5,043,385,928,265,351,823,360
  5. Step 5: Solve for x
    x = 5,043,385,928,265,351,823,360/90,808,861,787.59
  6. Step 6: Final answer
    x = 55,538,477,511.83

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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.