Home / 296,462,333.54-409,118,059.08-164,311,861.76

Finding the Fourth Proportional to 296,462,333.54, 409,118,059.08 and 164,311,861.76

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Solution

The fourth proportional to 296,462,333.54, 409,118,059.08 and 164,311,861.76 is: 226,750,390.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,462,333.54 : 409,118,059.08 = 164,311,861.76 : x
  2. Step 2: Convert to fraction form
    296,462,333.54/409,118,059.08 = 164,311,861.76/x
  3. Step 3: Cross multiply
    296,462,333.54x = 409,118,059.08 × 164,311,861.76
  4. Step 4: Simplify right side
    296,462,333.54x = 67,222,949,967,072,464
  5. Step 5: Solve for x
    x = 67,222,949,967,072,464/296,462,333.54
  6. Step 6: Final answer
    x = 226,750,390.73

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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.