Home / 271,321,108.64-374,423,314.29-152,227,260.26

Finding the Fourth Proportional to 271,321,108.64, 374,423,314.29 and 152,227,260.26

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Solution

The fourth proportional to 271,321,108.64, 374,423,314.29 and 152,227,260.26 is: 210,073,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,321,108.64 : 374,423,314.29 = 152,227,260.26 : x
  2. Step 2: Convert to fraction form
    271,321,108.64/374,423,314.29 = 152,227,260.26/x
  3. Step 3: Cross multiply
    271,321,108.64x = 374,423,314.29 × 152,227,260.26
  4. Step 4: Simplify right side
    271,321,108.64x = 56,997,435,311,835,608
  5. Step 5: Solve for x
    x = 56,997,435,311,835,608/271,321,108.64
  6. Step 6: Final answer
    x = 210,073,722.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.