Home / 904,158,288,049.20-1,356,237,432,073.80-736,792,636,801.20

Finding the Fourth Proportional to 904,158,288,049.20, 1,356,237,432,073.80 and 736,792,636,801.20

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Solution

The fourth proportional to 904,158,288,049.20, 1,356,237,432,073.80 and 736,792,636,801.20 is: 1,105,188,955,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,158,288,049.20 : 1,356,237,432,073.80 = 736,792,636,801.20 : x
  2. Step 2: Convert to fraction form
    904,158,288,049.20/1,356,237,432,073.80 = 736,792,636,801.20/x
  3. Step 3: Cross multiply
    904,158,288,049.20x = 1,356,237,432,073.80 × 736,792,636,801.20
  4. Step 4: Simplify right side
    904,158,288,049.20x = 999,265,753,706,143,412,125,696
  5. Step 5: Solve for x
    x = 999,265,753,706,143,412,125,696/904,158,288,049.20
  6. Step 6: Final answer
    x = 1,105,188,955,201.80

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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.