Home / 3,175,468,973.37-4,382,150,816.26-1,765,742,668.92

Finding the Fourth Proportional to 3,175,468,973.37, 4,382,150,816.26 and 1,765,742,668.92

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Solution

The fourth proportional to 3,175,468,973.37, 4,382,150,816.26 and 1,765,742,668.92 is: 2,436,726,903.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,468,973.37 : 4,382,150,816.26 = 1,765,742,668.92 : x
  2. Step 2: Convert to fraction form
    3,175,468,973.37/4,382,150,816.26 = 1,765,742,668.92/x
  3. Step 3: Cross multiply
    3,175,468,973.37x = 4,382,150,816.26 × 1,765,742,668.92
  4. Step 4: Simplify right side
    3,175,468,973.37x = 7,737,750,677,890,978,816
  5. Step 5: Solve for x
    x = 7,737,750,677,890,978,816/3,175,468,973.37
  6. Step 6: Final answer
    x = 2,436,726,903.27

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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.