Home / 271,601,940.56-374,819,731.40-152,545,513.52

Finding the Fourth Proportional to 271,601,940.56, 374,819,731.40 and 152,545,513.52

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Solution

The fourth proportional to 271,601,940.56, 374,819,731.40 and 152,545,513.52 is: 210,517,893.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,601,940.56 : 374,819,731.40 = 152,545,513.52 : x
  2. Step 2: Convert to fraction form
    271,601,940.56/374,819,731.40 = 152,545,513.52/x
  3. Step 3: Cross multiply
    271,601,940.56x = 374,819,731.40 × 152,545,513.52
  4. Step 4: Simplify right side
    271,601,940.56x = 57,177,068,403,841,472
  5. Step 5: Solve for x
    x = 57,177,068,403,841,472/271,601,940.56
  6. Step 6: Final answer
    x = 210,517,893.52

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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.