Home / 271,128,970.19-374,131,834.52-152,056,396.41

Finding the Fourth Proportional to 271,128,970.19, 374,131,834.52 and 152,056,396.41

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Solution

The fourth proportional to 271,128,970.19, 374,131,834.52 and 152,056,396.41 is: 209,823,164.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,128,970.19 : 374,131,834.52 = 152,056,396.41 : x
  2. Step 2: Convert to fraction form
    271,128,970.19/374,131,834.52 = 152,056,396.41/x
  3. Step 3: Cross multiply
    271,128,970.19x = 374,131,834.52 × 152,056,396.41
  4. Step 4: Simplify right side
    271,128,970.19x = 56,889,138,538,613,360
  5. Step 5: Solve for x
    x = 56,889,138,538,613,360/271,128,970.19
  6. Step 6: Final answer
    x = 209,823,164.60

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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.