Home / 134,740,332,007.80-202,110,498,011.70-35,377,020,814.20

Finding the Fourth Proportional to 134,740,332,007.80, 202,110,498,011.70 and 35,377,020,814.20

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Solution

The fourth proportional to 134,740,332,007.80, 202,110,498,011.70 and 35,377,020,814.20 is: 53,065,531,221.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,740,332,007.80 : 202,110,498,011.70 = 35,377,020,814.20 : x
  2. Step 2: Convert to fraction form
    134,740,332,007.80/202,110,498,011.70 = 35,377,020,814.20/x
  3. Step 3: Cross multiply
    134,740,332,007.80x = 202,110,498,011.70 × 35,377,020,814.20
  4. Step 4: Simplify right side
    134,740,332,007.80x = 7,150,067,294,928,238,542,848
  5. Step 5: Solve for x
    x = 7,150,067,294,928,238,542,848/134,740,332,007.80
  6. Step 6: Final answer
    x = 53,065,531,221.30

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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.