Home / 762,917,864,700.75-1,144,600,106,458.90-246,008,972,714.97

Finding the Fourth Proportional to 762,917,864,700.75, 1,144,600,106,458.90 and 246,008,972,714.97

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Solution

The fourth proportional to 762,917,864,700.75, 1,144,600,106,458.90 and 246,008,972,714.97 is: 369,085,466,978.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,917,864,700.75 : 1,144,600,106,458.90 = 246,008,972,714.97 : x
  2. Step 2: Convert to fraction form
    762,917,864,700.75/1,144,600,106,458.90 = 246,008,972,714.97/x
  3. Step 3: Cross multiply
    762,917,864,700.75x = 1,144,600,106,458.90 × 246,008,972,714.97
  4. Step 4: Simplify right side
    762,917,864,700.75x = 281,581,896,359,399,267,500,032
  5. Step 5: Solve for x
    x = 281,581,896,359,399,267,500,032/762,917,864,700.75
  6. Step 6: Final answer
    x = 369,085,466,978.61

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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.