Home / 271,832,652.48-375,116,959.44-158,812,620

Finding the Fourth Proportional to 271,832,652.48, 375,116,959.44 and 158,812,620

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Solution

The fourth proportional to 271,832,652.48, 375,116,959.44 and 158,812,620 is: 219,154,345.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,832,652.48 : 375,116,959.44 = 158,812,620 : x
  2. Step 2: Convert to fraction form
    271,832,652.48/375,116,959.44 = 158,812,620/x
  3. Step 3: Cross multiply
    271,832,652.48x = 375,116,959.44 × 158,812,620
  4. Step 4: Simplify right side
    271,832,652.48x = 59,573,307,135,100,136
  5. Step 5: Solve for x
    x = 59,573,307,135,100,136/271,832,652.48
  6. Step 6: Final answer
    x = 219,154,345.85

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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.