Home / 3,014,214,708.28-4,159,619,745.93-1,676,076,067.69

Finding the Fourth Proportional to 3,014,214,708.28, 4,159,619,745.93 and 1,676,076,067.69

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Solution

The fourth proportional to 3,014,214,708.28, 4,159,619,745.93 and 1,676,076,067.69 is: 2,312,986,890.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,214,708.28 : 4,159,619,745.93 = 1,676,076,067.69 : x
  2. Step 2: Convert to fraction form
    3,014,214,708.28/4,159,619,745.93 = 1,676,076,067.69/x
  3. Step 3: Cross multiply
    3,014,214,708.28x = 4,159,619,745.93 × 1,676,076,067.69
  4. Step 4: Simplify right side
    3,014,214,708.28x = 6,971,839,106,844,030,976
  5. Step 5: Solve for x
    x = 6,971,839,106,844,030,976/3,014,214,708.28
  6. Step 6: Final answer
    x = 2,312,986,890.98

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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.