Home / 23,141,201.20-34,687,328.16-8,558,749.36

Finding the Fourth Proportional to 23,141,201.20, 34,687,328.16 and 8,558,749.36

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Solution

The fourth proportional to 23,141,201.20, 34,687,328.16 and 8,558,749.36 is: 12,829,072.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141,201.20 : 34,687,328.16 = 8,558,749.36 : x
  2. Step 2: Convert to fraction form
    23,141,201.20/34,687,328.16 = 8,558,749.36/x
  3. Step 3: Cross multiply
    23,141,201.20x = 34,687,328.16 × 8,558,749.36
  4. Step 4: Simplify right side
    23,141,201.20x = 296,880,147,689,509.94
  5. Step 5: Solve for x
    x = 296,880,147,689,509.94/23,141,201.20
  6. Step 6: Final answer
    x = 12,829,072.49

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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.