Home / 260,092,732.77-358,580,749.46-206,624,801.30

Finding the Fourth Proportional to 260,092,732.77, 358,580,749.46 and 206,624,801.30

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Solution

The fourth proportional to 260,092,732.77, 358,580,749.46 and 206,624,801.30 is: 284,866,383.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,092,732.77 : 358,580,749.46 = 206,624,801.30 : x
  2. Step 2: Convert to fraction form
    260,092,732.77/358,580,749.46 = 206,624,801.30/x
  3. Step 3: Cross multiply
    260,092,732.77x = 358,580,749.46 × 206,624,801.30
  4. Step 4: Simplify right side
    260,092,732.77x = 74,091,676,104,351,552
  5. Step 5: Solve for x
    x = 74,091,676,104,351,552/260,092,732.77
  6. Step 6: Final answer
    x = 284,866,383.29

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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.