Home / 29,389,372.80-44,042,193.34-21,652,170.18

Finding the Fourth Proportional to 29,389,372.80, 44,042,193.34 and 21,652,170.18

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Solution

The fourth proportional to 29,389,372.80, 44,042,193.34 and 21,652,170.18 is: 32,447,411.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,389,372.80 : 44,042,193.34 = 21,652,170.18 : x
  2. Step 2: Convert to fraction form
    29,389,372.80/44,042,193.34 = 21,652,170.18/x
  3. Step 3: Cross multiply
    29,389,372.80x = 44,042,193.34 × 21,652,170.18
  4. Step 4: Simplify right side
    29,389,372.80x = 953,609,065,298,142.62
  5. Step 5: Solve for x
    x = 953,609,065,298,142.62/29,389,372.80
  6. Step 6: Final answer
    x = 32,447,411.24

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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.