Home / 149,634,680.70-224,004,123.45-133,510,367.10

Finding the Fourth Proportional to 149,634,680.70, 224,004,123.45 and 133,510,367.10

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Solution

The fourth proportional to 149,634,680.70, 224,004,123.45 and 133,510,367.10 is: 199,865,917.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,634,680.70 : 224,004,123.45 = 133,510,367.10 : x
  2. Step 2: Convert to fraction form
    149,634,680.70/224,004,123.45 = 133,510,367.10/x
  3. Step 3: Cross multiply
    149,634,680.70x = 224,004,123.45 × 133,510,367.10
  4. Step 4: Simplify right side
    149,634,680.70x = 29,906,872,753,723,216
  5. Step 5: Solve for x
    x = 29,906,872,753,723,216/149,634,680.70
  6. Step 6: Final answer
    x = 199,865,917.54

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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.