Home / 235,035,466.63-324,007,100.08-164,251,311.67

Finding the Fourth Proportional to 235,035,466.63, 324,007,100.08 and 164,251,311.67

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Solution

The fourth proportional to 235,035,466.63, 324,007,100.08 and 164,251,311.67 is: 226,427,917.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,035,466.63 : 324,007,100.08 = 164,251,311.67 : x
  2. Step 2: Convert to fraction form
    235,035,466.63/324,007,100.08 = 164,251,311.67/x
  3. Step 3: Cross multiply
    235,035,466.63x = 324,007,100.08 × 164,251,311.67
  4. Step 4: Simplify right side
    235,035,466.63x = 53,218,591,178,532,952
  5. Step 5: Solve for x
    x = 53,218,591,178,532,952/235,035,466.63
  6. Step 6: Final answer
    x = 226,427,917.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.