Home / 3,290,339,205.50-4,935,334,982.54-1,079,257,667.36

Finding the Fourth Proportional to 3,290,339,205.50, 4,935,334,982.54 and 1,079,257,667.36

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Solution

The fourth proportional to 3,290,339,205.50, 4,935,334,982.54 and 1,079,257,667.36 is: 1,618,829,484.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,339,205.50 : 4,935,334,982.54 = 1,079,257,667.36 : x
  2. Step 2: Convert to fraction form
    3,290,339,205.50/4,935,334,982.54 = 1,079,257,667.36/x
  3. Step 3: Cross multiply
    3,290,339,205.50x = 4,935,334,982.54 × 1,079,257,667.36
  4. Step 4: Simplify right side
    3,290,339,205.50x = 5,326,498,120,871,650,304
  5. Step 5: Solve for x
    x = 5,326,498,120,871,650,304/3,290,339,205.50
  6. Step 6: Final answer
    x = 1,618,829,484.81

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1.5x scale

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.