Home / 16,960,607.52-25,430,636.96-7,611,046.80

Finding the Fourth Proportional to 16,960,607.52, 25,430,636.96 and 7,611,046.80

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Solution

The fourth proportional to 16,960,607.52, 25,430,636.96 and 7,611,046.80 is: 11,411,959.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,607.52 : 25,430,636.96 = 7,611,046.80 : x
  2. Step 2: Convert to fraction form
    16,960,607.52/25,430,636.96 = 7,611,046.80/x
  3. Step 3: Cross multiply
    16,960,607.52x = 25,430,636.96 × 7,611,046.80
  4. Step 4: Simplify right side
    16,960,607.52x = 193,553,768,056,369.72
  5. Step 5: Solve for x
    x = 193,553,768,056,369.72/16,960,607.52
  6. Step 6: Final answer
    x = 11,411,959.61

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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.