Home / 271,321,035.46-374,423,213.63-152,227,187.29

Finding the Fourth Proportional to 271,321,035.46, 374,423,213.63 and 152,227,187.29

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Solution

The fourth proportional to 271,321,035.46, 374,423,213.63 and 152,227,187.29 is: 210,073,622.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,321,035.46 : 374,423,213.63 = 152,227,187.29 : x
  2. Step 2: Convert to fraction form
    271,321,035.46/374,423,213.63 = 152,227,187.29/x
  3. Step 3: Cross multiply
    271,321,035.46x = 374,423,213.63 × 152,227,187.29
  4. Step 4: Simplify right side
    271,321,035.46x = 56,997,392,666,977,688
  5. Step 5: Solve for x
    x = 56,997,392,666,977,688/271,321,035.46
  6. Step 6: Final answer
    x = 210,073,622.09

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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.