Home / 239,110,299.58-329,962,018.26-133,258,082.32

Finding the Fourth Proportional to 239,110,299.58, 329,962,018.26 and 133,258,082.32

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Solution

The fourth proportional to 239,110,299.58, 329,962,018.26 and 133,258,082.32 is: 183,890,471.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,110,299.58 : 329,962,018.26 = 133,258,082.32 : x
  2. Step 2: Convert to fraction form
    239,110,299.58/329,962,018.26 = 133,258,082.32/x
  3. Step 3: Cross multiply
    239,110,299.58x = 329,962,018.26 × 133,258,082.32
  4. Step 4: Simplify right side
    239,110,299.58x = 43,970,105,791,764,416
  5. Step 5: Solve for x
    x = 43,970,105,791,764,416/239,110,299.58
  6. Step 6: Final answer
    x = 183,890,471.76

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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.