Home / 162,089,249.94-243,230,708.07-148,901,960.70

Finding the Fourth Proportional to 162,089,249.94, 243,230,708.07 and 148,901,960.70

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Solution

The fourth proportional to 162,089,249.94, 243,230,708.07 and 148,901,960.70 is: 223,441,896.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,089,249.94 : 243,230,708.07 = 148,901,960.70 : x
  2. Step 2: Convert to fraction form
    162,089,249.94/243,230,708.07 = 148,901,960.70/x
  3. Step 3: Cross multiply
    162,089,249.94x = 243,230,708.07 × 148,901,960.70
  4. Step 4: Simplify right side
    162,089,249.94x = 36,217,529,334,072,312
  5. Step 5: Solve for x
    x = 36,217,529,334,072,312/162,089,249.94
  6. Step 6: Final answer
    x = 223,441,896.04

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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.