Home / 160,143,341,765.70-220,983,204,622.48-95,026,547,976.42

Finding the Fourth Proportional to 160,143,341,765.70, 220,983,204,622.48 and 95,026,547,976.42

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Solution

The fourth proportional to 160,143,341,765.70, 220,983,204,622.48 and 95,026,547,976.42 is: 131,127,968,634.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,143,341,765.70 : 220,983,204,622.48 = 95,026,547,976.42 : x
  2. Step 2: Convert to fraction form
    160,143,341,765.70/220,983,204,622.48 = 95,026,547,976.42/x
  3. Step 3: Cross multiply
    160,143,341,765.70x = 220,983,204,622.48 × 95,026,547,976.42
  4. Step 4: Simplify right side
    160,143,341,765.70x = 20,999,271,096,040,915,206,144
  5. Step 5: Solve for x
    x = 20,999,271,096,040,915,206,144/160,143,341,765.70
  6. Step 6: Final answer
    x = 131,127,968,634.28

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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.