Home / 695,509,292.66-959,825,834.61-382,254,610.10

Finding the Fourth Proportional to 695,509,292.66, 959,825,834.61 and 382,254,610.10

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Solution

The fourth proportional to 695,509,292.66, 959,825,834.61 and 382,254,610.10 is: 527,524,008.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,509,292.66 : 959,825,834.61 = 382,254,610.10 : x
  2. Step 2: Convert to fraction form
    695,509,292.66/959,825,834.61 = 382,254,610.10/x
  3. Step 3: Cross multiply
    695,509,292.66x = 959,825,834.61 × 382,254,610.10
  4. Step 4: Simplify right side
    695,509,292.66x = 366,897,850,172,752,640
  5. Step 5: Solve for x
    x = 366,897,850,172,752,640/695,509,292.66
  6. Step 6: Final answer
    x = 527,524,008.73

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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.