Home / 163,150,672.80-244,726,009.20-149,545,783.20

Finding the Fourth Proportional to 163,150,672.80, 244,726,009.20 and 149,545,783.20

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Solution

The fourth proportional to 163,150,672.80, 244,726,009.20 and 149,545,783.20 is: 224,318,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,150,672.80 : 244,726,009.20 = 149,545,783.20 : x
  2. Step 2: Convert to fraction form
    163,150,672.80/244,726,009.20 = 149,545,783.20/x
  3. Step 3: Cross multiply
    163,150,672.80x = 244,726,009.20 × 149,545,783.20
  4. Step 4: Simplify right side
    163,150,672.80x = 36,597,742,715,224,400
  5. Step 5: Solve for x
    x = 36,597,742,715,224,400/163,150,672.80
  6. Step 6: Final answer
    x = 224,318,674.80

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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.