Home / 227,578,730.54-341,229,861.11-89,238,604.16

Finding the Fourth Proportional to 227,578,730.54, 341,229,861.11 and 89,238,604.16

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Solution

The fourth proportional to 227,578,730.54, 341,229,861.11 and 89,238,604.16 is: 133,803,701.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,578,730.54 : 341,229,861.11 = 89,238,604.16 : x
  2. Step 2: Convert to fraction form
    227,578,730.54/341,229,861.11 = 89,238,604.16/x
  3. Step 3: Cross multiply
    227,578,730.54x = 341,229,861.11 × 89,238,604.16
  4. Step 4: Simplify right side
    227,578,730.54x = 30,450,876,501,014,728
  5. Step 5: Solve for x
    x = 30,450,876,501,014,728/227,578,730.54
  6. Step 6: Final answer
    x = 133,803,701.38

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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.