Home / 96,820,469.58-145,216,515.46-47,623,117.26

Finding the Fourth Proportional to 96,820,469.58, 145,216,515.46 and 47,623,117.26

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Solution

The fourth proportional to 96,820,469.58, 145,216,515.46 and 47,623,117.26 is: 71,427,696.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,820,469.58 : 145,216,515.46 = 47,623,117.26 : x
  2. Step 2: Convert to fraction form
    96,820,469.58/145,216,515.46 = 47,623,117.26/x
  3. Step 3: Cross multiply
    96,820,469.58x = 145,216,515.46 × 47,623,117.26
  4. Step 4: Simplify right side
    96,820,469.58x = 6,915,663,143,467,877
  5. Step 5: Solve for x
    x = 6,915,663,143,467,877/96,820,469.58
  6. Step 6: Final answer
    x = 71,427,696.78

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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.