Home / 165,888,116.30-248,832,174.45-144,654,452.30

Finding the Fourth Proportional to 165,888,116.30, 248,832,174.45 and 144,654,452.30

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Solution

The fourth proportional to 165,888,116.30, 248,832,174.45 and 144,654,452.30 is: 216,981,678.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,888,116.30 : 248,832,174.45 = 144,654,452.30 : x
  2. Step 2: Convert to fraction form
    165,888,116.30/248,832,174.45 = 144,654,452.30/x
  3. Step 3: Cross multiply
    165,888,116.30x = 248,832,174.45 × 144,654,452.30
  4. Step 4: Simplify right side
    165,888,116.30x = 35,994,681,909,682,804
  5. Step 5: Solve for x
    x = 35,994,681,909,682,804/165,888,116.30
  6. Step 6: Final answer
    x = 216,981,678.45

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1.5x scale

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.