Home / 97,953,982.97-146,952,232.10-29,794,903.25

Finding the Fourth Proportional to 97,953,982.97, 146,952,232.10 and 29,794,903.25

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Solution

The fourth proportional to 97,953,982.97, 146,952,232.10 and 29,794,903.25 is: 44,698,820.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,953,982.97 : 146,952,232.10 = 29,794,903.25 : x
  2. Step 2: Convert to fraction form
    97,953,982.97/146,952,232.10 = 29,794,903.25/x
  3. Step 3: Cross multiply
    97,953,982.97x = 146,952,232.10 × 29,794,903.25
  4. Step 4: Simplify right side
    97,953,982.97x = 4,378,427,537,019,039.50
  5. Step 5: Solve for x
    x = 4,378,427,537,019,039.50/97,953,982.97
  6. Step 6: Final answer
    x = 44,698,820.86

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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.