Home / 150,278,903.67-225,261,026.49-62,890,489.44

Finding the Fourth Proportional to 150,278,903.67, 225,261,026.49 and 62,890,489.44

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Solution

The fourth proportional to 150,278,903.67, 225,261,026.49 and 62,890,489.44 is: 94,269,893.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,278,903.67 : 225,261,026.49 = 62,890,489.44 : x
  2. Step 2: Convert to fraction form
    150,278,903.67/225,261,026.49 = 62,890,489.44/x
  3. Step 3: Cross multiply
    150,278,903.67x = 225,261,026.49 × 62,890,489.44
  4. Step 4: Simplify right side
    150,278,903.67x = 14,166,776,207,712,906
  5. Step 5: Solve for x
    x = 14,166,776,207,712,906/150,278,903.67
  6. Step 6: Final answer
    x = 94,269,893.26

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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.