Home / 4,689,531,861,762-7,034,702,996,750.50-1,293,757,981,770.90

Finding the Fourth Proportional to 4,689,531,861,762, 7,034,702,996,750.50 and 1,293,757,981,770.90

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Solution

The fourth proportional to 4,689,531,861,762, 7,034,702,996,750.50 and 1,293,757,981,770.90 is: 1,940,748,761,223.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,531,861,762 : 7,034,702,996,750.50 = 1,293,757,981,770.90 : x
  2. Step 2: Convert to fraction form
    4,689,531,861,762/7,034,702,996,750.50 = 1,293,757,981,770.90/x
  3. Step 3: Cross multiply
    4,689,531,861,762x = 7,034,702,996,750.50 × 1,293,757,981,770.90
  4. Step 4: Simplify right side
    4,689,531,861,762x = 9,101,203,151,433,627,758,231,552
  5. Step 5: Solve for x
    x = 9,101,203,151,433,627,758,231,552/4,689,531,861,762
  6. Step 6: Final answer
    x = 1,940,748,761,223.69

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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.