Home / 241,361,864.70-332,847,815.67-162,155,878.62

Finding the Fourth Proportional to 241,361,864.70, 332,847,815.67 and 162,155,878.62

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Solution

The fourth proportional to 241,361,864.70, 332,847,815.67 and 162,155,878.62 is: 223,619,543.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,361,864.70 : 332,847,815.67 = 162,155,878.62 : x
  2. Step 2: Convert to fraction form
    241,361,864.70/332,847,815.67 = 162,155,878.62/x
  3. Step 3: Cross multiply
    241,361,864.70x = 332,847,815.67 × 162,155,878.62
  4. Step 4: Simplify right side
    241,361,864.70x = 53,973,229,996,716,656
  5. Step 5: Solve for x
    x = 53,973,229,996,716,656/241,361,864.70
  6. Step 6: Final answer
    x = 223,619,543.48

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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.