Home / 3,168,686,844.96-4,751,092,258.98-1,511,101,108.32

Finding the Fourth Proportional to 3,168,686,844.96, 4,751,092,258.98 and 1,511,101,108.32

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Solution

The fourth proportional to 3,168,686,844.96, 4,751,092,258.98 and 1,511,101,108.32 is: 2,265,727,454.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,686,844.96 : 4,751,092,258.98 = 1,511,101,108.32 : x
  2. Step 2: Convert to fraction form
    3,168,686,844.96/4,751,092,258.98 = 1,511,101,108.32/x
  3. Step 3: Cross multiply
    3,168,686,844.96x = 4,751,092,258.98 × 1,511,101,108.32
  4. Step 4: Simplify right side
    3,168,686,844.96x = 7,179,380,778,275,249,152
  5. Step 5: Solve for x
    x = 7,179,380,778,275,249,152/3,168,686,844.96
  6. Step 6: Final answer
    x = 2,265,727,454.16

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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.