Home / 131,794,804.15-197,690,005.65-32,085,497.66

Finding the Fourth Proportional to 131,794,804.15, 197,690,005.65 and 32,085,497.66

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Solution

The fourth proportional to 131,794,804.15, 197,690,005.65 and 32,085,497.66 is: 48,127,710.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,794,804.15 : 197,690,005.65 = 32,085,497.66 : x
  2. Step 2: Convert to fraction form
    131,794,804.15/197,690,005.65 = 32,085,497.66/x
  3. Step 3: Cross multiply
    131,794,804.15x = 197,690,005.65 × 32,085,497.66
  4. Step 4: Simplify right side
    131,794,804.15x = 6,342,982,212,820,333
  5. Step 5: Solve for x
    x = 6,342,982,212,820,333/131,794,804.15
  6. Step 6: Final answer
    x = 48,127,710.75

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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.