Home / 165,401,866.60-248,102,799.90-110,982,308.20

Finding the Fourth Proportional to 165,401,866.60, 248,102,799.90 and 110,982,308.20

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Solution

The fourth proportional to 165,401,866.60, 248,102,799.90 and 110,982,308.20 is: 166,473,462.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,401,866.60 : 248,102,799.90 = 110,982,308.20 : x
  2. Step 2: Convert to fraction form
    165,401,866.60/248,102,799.90 = 110,982,308.20/x
  3. Step 3: Cross multiply
    165,401,866.60x = 248,102,799.90 × 110,982,308.20
  4. Step 4: Simplify right side
    165,401,866.60x = 27,535,021,403,784,732
  5. Step 5: Solve for x
    x = 27,535,021,403,784,732/165,401,866.60
  6. Step 6: Final answer
    x = 166,473,462.30

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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.