Home / 169,652,910.21-254,520,389.51-58,972,601.85

Finding the Fourth Proportional to 169,652,910.21, 254,520,389.51 and 58,972,601.85

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Solution

The fourth proportional to 169,652,910.21, 254,520,389.51 and 58,972,601.85 is: 88,473,163.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,652,910.21 : 254,520,389.51 = 58,972,601.85 : x
  2. Step 2: Convert to fraction form
    169,652,910.21/254,520,389.51 = 58,972,601.85/x
  3. Step 3: Cross multiply
    169,652,910.21x = 254,520,389.51 × 58,972,601.85
  4. Step 4: Simplify right side
    169,652,910.21x = 15,009,729,593,280,146
  5. Step 5: Solve for x
    x = 15,009,729,593,280,146/169,652,910.21
  6. Step 6: Final answer
    x = 88,473,163.09

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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.