Home / 108,792,001.05-163,188,001.58-108,792,001.05

Finding the Fourth Proportional to 108,792,001.05, 163,188,001.58 and 108,792,001.05

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Solution

The fourth proportional to 108,792,001.05, 163,188,001.58 and 108,792,001.05 is: 163,188,001.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,792,001.05 : 163,188,001.58 = 108,792,001.05 : x
  2. Step 2: Convert to fraction form
    108,792,001.05/163,188,001.58 = 108,792,001.05/x
  3. Step 3: Cross multiply
    108,792,001.05x = 163,188,001.58 × 108,792,001.05
  4. Step 4: Simplify right side
    108,792,001.05x = 17,753,549,238,694,800
  5. Step 5: Solve for x
    x = 17,753,549,238,694,800/108,792,001.05
  6. Step 6: Final answer
    x = 163,188,001.58

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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.