Home / 3,150,609,402.54-4,347,839,537.82-1,740,901,035.54

Finding the Fourth Proportional to 3,150,609,402.54, 4,347,839,537.82 and 1,740,901,035.54

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Solution

The fourth proportional to 3,150,609,402.54, 4,347,839,537.82 and 1,740,901,035.54 is: 2,402,442,634.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,609,402.54 : 4,347,839,537.82 = 1,740,901,035.54 : x
  2. Step 2: Convert to fraction form
    3,150,609,402.54/4,347,839,537.82 = 1,740,901,035.54/x
  3. Step 3: Cross multiply
    3,150,609,402.54x = 4,347,839,537.82 × 1,740,901,035.54
  4. Step 4: Simplify right side
    3,150,609,402.54x = 7,569,158,353,752,592,384
  5. Step 5: Solve for x
    x = 7,569,158,353,752,592,384/3,150,609,402.54
  6. Step 6: Final answer
    x = 2,402,442,634.64

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1.5x scale

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.