Home / 64,542,689.46-96,834,500.28-23,042,675.38

Finding the Fourth Proportional to 64,542,689.46, 96,834,500.28 and 23,042,675.38

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Solution

The fourth proportional to 64,542,689.46, 96,834,500.28 and 23,042,675.38 is: 34,571,319.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,542,689.46 : 96,834,500.28 = 23,042,675.38 : x
  2. Step 2: Convert to fraction form
    64,542,689.46/96,834,500.28 = 23,042,675.38/x
  3. Step 3: Cross multiply
    64,542,689.46x = 96,834,500.28 × 23,042,675.38
  4. Step 4: Simplify right side
    64,542,689.46x = 2,231,325,955,536,559
  5. Step 5: Solve for x
    x = 2,231,325,955,536,559/64,542,689.46
  6. Step 6: Final answer
    x = 34,571,319.76

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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.