Home / 104,519,584.92-156,769,246.77-31,737,005.39

Finding the Fourth Proportional to 104,519,584.92, 156,769,246.77 and 31,737,005.39

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Solution

The fourth proportional to 104,519,584.92, 156,769,246.77 and 31,737,005.39 is: 47,602,431.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,519,584.92 : 156,769,246.77 = 31,737,005.39 : x
  2. Step 2: Convert to fraction form
    104,519,584.92/156,769,246.77 = 31,737,005.39/x
  3. Step 3: Cross multiply
    104,519,584.92x = 156,769,246.77 × 31,737,005.39
  4. Step 4: Simplify right side
    104,519,584.92x = 4,975,386,429,998,640
  5. Step 5: Solve for x
    x = 4,975,386,429,998,640/104,519,584.92
  6. Step 6: Final answer
    x = 47,602,431.96

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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.