Home / 64,542,689.31-96,834,500.06-23,042,675.24

Finding the Fourth Proportional to 64,542,689.31, 96,834,500.06 and 23,042,675.24

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Solution

The fourth proportional to 64,542,689.31, 96,834,500.06 and 23,042,675.24 is: 34,571,319.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,542,689.31 : 96,834,500.06 = 23,042,675.24 : x
  2. Step 2: Convert to fraction form
    64,542,689.31/96,834,500.06 = 23,042,675.24/x
  3. Step 3: Cross multiply
    64,542,689.31x = 96,834,500.06 × 23,042,675.24
  4. Step 4: Simplify right side
    64,542,689.31x = 2,231,325,936,310,954.75
  5. Step 5: Solve for x
    x = 2,231,325,936,310,954.75/64,542,689.31
  6. Step 6: Final answer
    x = 34,571,319.54

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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.