Home / 3,435,344,999.20-5,153,017,498.80-1,594,485,863.20

Finding the Fourth Proportional to 3,435,344,999.20, 5,153,017,498.80 and 1,594,485,863.20

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Solution

The fourth proportional to 3,435,344,999.20, 5,153,017,498.80 and 1,594,485,863.20 is: 2,391,728,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,344,999.20 : 5,153,017,498.80 = 1,594,485,863.20 : x
  2. Step 2: Convert to fraction form
    3,435,344,999.20/5,153,017,498.80 = 1,594,485,863.20/x
  3. Step 3: Cross multiply
    3,435,344,999.20x = 5,153,017,498.80 × 1,594,485,863.20
  4. Step 4: Simplify right side
    3,435,344,999.20x = 8,216,413,554,658,823,168
  5. Step 5: Solve for x
    x = 8,216,413,554,658,823,168/3,435,344,999.20
  6. Step 6: Final answer
    x = 2,391,728,794.80

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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.