Home / 673,982,226,109.15-1,010,959,175,163.70-164,043,838,158.64

Finding the Fourth Proportional to 673,982,226,109.15, 1,010,959,175,163.70 and 164,043,838,158.64

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Solution

The fourth proportional to 673,982,226,109.15, 1,010,959,175,163.70 and 164,043,838,158.64 is: 246,062,309,792.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,982,226,109.15 : 1,010,959,175,163.70 = 164,043,838,158.64 : x
  2. Step 2: Convert to fraction form
    673,982,226,109.15/1,010,959,175,163.70 = 164,043,838,158.64/x
  3. Step 3: Cross multiply
    673,982,226,109.15x = 1,010,959,175,163.70 × 164,043,838,158.64
  4. Step 4: Simplify right side
    673,982,226,109.15x = 165,841,623,315,546,185,400,320
  5. Step 5: Solve for x
    x = 165,841,623,315,546,185,400,320/673,982,226,109.15
  6. Step 6: Final answer
    x = 246,062,309,792.56

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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.