Home / 179,108,558.46-268,664,342.18-49,726,258.11

Finding the Fourth Proportional to 179,108,558.46, 268,664,342.18 and 49,726,258.11

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Solution

The fourth proportional to 179,108,558.46, 268,664,342.18 and 49,726,258.11 is: 74,589,804.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,108,558.46 : 268,664,342.18 = 49,726,258.11 : x
  2. Step 2: Convert to fraction form
    179,108,558.46/268,664,342.18 = 49,726,258.11/x
  3. Step 3: Cross multiply
    179,108,558.46x = 268,664,342.18 × 49,726,258.11
  4. Step 4: Simplify right side
    179,108,558.46x = 13,359,672,423,947,410
  5. Step 5: Solve for x
    x = 13,359,672,423,947,410/179,108,558.46
  6. Step 6: Final answer
    x = 74,589,804.86

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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.