Home / 163,150,870.05-244,726,305.08-149,545,980.45

Finding the Fourth Proportional to 163,150,870.05, 244,726,305.08 and 149,545,980.45

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Solution

The fourth proportional to 163,150,870.05, 244,726,305.08 and 149,545,980.45 is: 224,318,970.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,150,870.05 : 244,726,305.08 = 149,545,980.45 : x
  2. Step 2: Convert to fraction form
    163,150,870.05/244,726,305.08 = 149,545,980.45/x
  3. Step 3: Cross multiply
    163,150,870.05x = 244,726,305.08 × 149,545,980.45
  4. Step 4: Simplify right side
    163,150,870.05x = 36,597,835,234,346,680
  5. Step 5: Solve for x
    x = 36,597,835,234,346,680/163,150,870.05
  6. Step 6: Final answer
    x = 224,318,970.68

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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.