Home / 96,741,270.32-133,500,960.12-52,689,043.26

Finding the Fourth Proportional to 96,741,270.32, 133,500,960.12 and 52,689,043.26

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Solution

The fourth proportional to 96,741,270.32, 133,500,960.12 and 52,689,043.26 is: 72,709,794.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,741,270.32 : 133,500,960.12 = 52,689,043.26 : x
  2. Step 2: Convert to fraction form
    96,741,270.32/133,500,960.12 = 52,689,043.26/x
  3. Step 3: Cross multiply
    96,741,270.32x = 133,500,960.12 × 52,689,043.26
  4. Step 4: Simplify right side
    96,741,270.32x = 7,034,037,863,014,215
  5. Step 5: Solve for x
    x = 7,034,037,863,014,215/96,741,270.32
  6. Step 6: Final answer
    x = 72,709,794.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.