Home / 3,092,390,294.41-4,267,462,734-1,682,669,968.78

Finding the Fourth Proportional to 3,092,390,294.41, 4,267,462,734 and 1,682,669,968.78

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Solution

The fourth proportional to 3,092,390,294.41, 4,267,462,734 and 1,682,669,968.78 is: 2,322,065,037.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,390,294.41 : 4,267,462,734 = 1,682,669,968.78 : x
  2. Step 2: Convert to fraction form
    3,092,390,294.41/4,267,462,734 = 1,682,669,968.78/x
  3. Step 3: Cross multiply
    3,092,390,294.41x = 4,267,462,734 × 1,682,669,968.78
  4. Step 4: Simplify right side
    3,092,390,294.41x = 7,180,731,385,389,593,600
  5. Step 5: Solve for x
    x = 7,180,731,385,389,593,600/3,092,390,294.41
  6. Step 6: Final answer
    x = 2,322,065,037.64

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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.