Home / 22,255,720.60-33,367,640.10-8,597,176.60

Finding the Fourth Proportional to 22,255,720.60, 33,367,640.10 and 8,597,176.60

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Solution

The fourth proportional to 22,255,720.60, 33,367,640.10 and 8,597,176.60 is: 12,889,607.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,255,720.60 : 33,367,640.10 = 8,597,176.60 : x
  2. Step 2: Convert to fraction form
    22,255,720.60/33,367,640.10 = 8,597,176.60/x
  3. Step 3: Cross multiply
    22,255,720.60x = 33,367,640.10 × 8,597,176.60
  4. Step 4: Simplify right side
    22,255,720.60x = 286,867,494,664,941.69
  5. Step 5: Solve for x
    x = 286,867,494,664,941.69/22,255,720.60
  6. Step 6: Final answer
    x = 12,889,607.12

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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.