Home / 149,471,225.60-224,185,843.20-47,245,596.80

Finding the Fourth Proportional to 149,471,225.60, 224,185,843.20 and 47,245,596.80

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Solution

The fourth proportional to 149,471,225.60, 224,185,843.20 and 47,245,596.80 is: 70,861,758.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,471,225.60 : 224,185,843.20 = 47,245,596.80 : x
  2. Step 2: Convert to fraction form
    149,471,225.60/224,185,843.20 = 47,245,596.80/x
  3. Step 3: Cross multiply
    149,471,225.60x = 224,185,843.20 × 47,245,596.80
  4. Step 4: Simplify right side
    149,471,225.60x = 10,591,793,956,095,220
  5. Step 5: Solve for x
    x = 10,591,793,956,095,220/149,471,225.60
  6. Step 6: Final answer
    x = 70,861,758.93

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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.