Home / 271,480,077.60-407,167,560-105,483,297.84

Finding the Fourth Proportional to 271,480,077.60, 407,167,560 and 105,483,297.84

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Solution

The fourth proportional to 271,480,077.60, 407,167,560 and 105,483,297.84 is: 158,204,526.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,480,077.60 : 407,167,560 = 105,483,297.84 : x
  2. Step 2: Convert to fraction form
    271,480,077.60/407,167,560 = 105,483,297.84/x
  3. Step 3: Cross multiply
    271,480,077.60x = 407,167,560 × 105,483,297.84
  4. Step 4: Simplify right side
    271,480,077.60x = 42,949,377,002,266,072
  5. Step 5: Solve for x
    x = 42,949,377,002,266,072/271,480,077.60
  6. Step 6: Final answer
    x = 158,204,526.03

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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.