Home / 3,046,369,990.33-4,203,995,532.26-1,690,003,927.40

Finding the Fourth Proportional to 3,046,369,990.33, 4,203,995,532.26 and 1,690,003,927.40

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Solution

The fourth proportional to 3,046,369,990.33, 4,203,995,532.26 and 1,690,003,927.40 is: 2,332,208,163.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,369,990.33 : 4,203,995,532.26 = 1,690,003,927.40 : x
  2. Step 2: Convert to fraction form
    3,046,369,990.33/4,203,995,532.26 = 1,690,003,927.40/x
  3. Step 3: Cross multiply
    3,046,369,990.33x = 4,203,995,532.26 × 1,690,003,927.40
  4. Step 4: Simplify right side
    3,046,369,990.33x = 7,104,768,960,261,983,232
  5. Step 5: Solve for x
    x = 7,104,768,960,261,983,232/3,046,369,990.33
  6. Step 6: Final answer
    x = 2,332,208,163.43

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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.