Home / 1,726,822,621.89-2,383,022,397.93-933,868,600.97

Finding the Fourth Proportional to 1,726,822,621.89, 2,383,022,397.93 and 933,868,600.97

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Solution

The fourth proportional to 1,726,822,621.89, 2,383,022,397.93 and 933,868,600.97 is: 1,288,742,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,822,621.89 : 2,383,022,397.93 = 933,868,600.97 : x
  2. Step 2: Convert to fraction form
    1,726,822,621.89/2,383,022,397.93 = 933,868,600.97/x
  3. Step 3: Cross multiply
    1,726,822,621.89x = 2,383,022,397.93 × 933,868,600.97
  4. Step 4: Simplify right side
    1,726,822,621.89x = 2,225,429,792,841,020,928
  5. Step 5: Solve for x
    x = 2,225,429,792,841,020,928/1,726,822,621.89
  6. Step 6: Final answer
    x = 1,288,742,552.15

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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.