Home / 134,740,332,012.80-202,110,498,019.20-35,377,020,819.20

Finding the Fourth Proportional to 134,740,332,012.80, 202,110,498,019.20 and 35,377,020,819.20

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Solution

The fourth proportional to 134,740,332,012.80, 202,110,498,019.20 and 35,377,020,819.20 is: 53,065,531,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,740,332,012.80 : 202,110,498,019.20 = 35,377,020,819.20 : x
  2. Step 2: Convert to fraction form
    134,740,332,012.80/202,110,498,019.20 = 35,377,020,819.20/x
  3. Step 3: Cross multiply
    134,740,332,012.80x = 202,110,498,019.20 × 35,377,020,819.20
  4. Step 4: Simplify right side
    134,740,332,012.80x = 7,150,067,296,204,118,556,672
  5. Step 5: Solve for x
    x = 7,150,067,296,204,118,556,672/134,740,332,012.80
  6. Step 6: Final answer
    x = 53,065,531,228.80

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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.