Home / 180,916,180.36-271,404,537-142,053,064

Finding the Fourth Proportional to 180,916,180.36, 271,404,537 and 142,053,064

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Solution

The fourth proportional to 180,916,180.36, 271,404,537 and 142,053,064 is: 213,103,360.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,916,180.36 : 271,404,537 = 142,053,064 : x
  2. Step 2: Convert to fraction form
    180,916,180.36/271,404,537 = 142,053,064/x
  3. Step 3: Cross multiply
    180,916,180.36x = 271,404,537 × 142,053,064
  4. Step 4: Simplify right side
    180,916,180.36x = 38,553,846,064,351,368
  5. Step 5: Solve for x
    x = 38,553,846,064,351,368/180,916,180.36
  6. Step 6: Final answer
    x = 213,103,360.84

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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.