Home / 160,142,773,659.84-220,982,420,511.60-95,025,978,726.48

Finding the Fourth Proportional to 160,142,773,659.84, 220,982,420,511.60 and 95,025,978,726.48

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Solution

The fourth proportional to 160,142,773,659.84, 220,982,420,511.60 and 95,025,978,726.48 is: 131,127,183,016.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,142,773,659.84 : 220,982,420,511.60 = 95,025,978,726.48 : x
  2. Step 2: Convert to fraction form
    160,142,773,659.84/220,982,420,511.60 = 95,025,978,726.48/x
  3. Step 3: Cross multiply
    160,142,773,659.84x = 220,982,420,511.60 × 95,025,978,726.48
  4. Step 4: Simplify right side
    160,142,773,659.84x = 20,999,070,790,461,358,604,288
  5. Step 5: Solve for x
    x = 20,999,070,790,461,358,604,288/160,142,773,659.84
  6. Step 6: Final answer
    x = 131,127,183,016.49

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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.