Home / 3,585,848,158.80-4,948,477,062.30-2,000,042,331.48

Finding the Fourth Proportional to 3,585,848,158.80, 4,948,477,062.30 and 2,000,042,331.48

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Solution

The fourth proportional to 3,585,848,158.80, 4,948,477,062.30 and 2,000,042,331.48 is: 2,760,062,100.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,848,158.80 : 4,948,477,062.30 = 2,000,042,331.48 : x
  2. Step 2: Convert to fraction form
    3,585,848,158.80/4,948,477,062.30 = 2,000,042,331.48/x
  3. Step 3: Cross multiply
    3,585,848,158.80x = 4,948,477,062.30 × 2,000,042,331.48
  4. Step 4: Simplify right side
    3,585,848,158.80x = 9,897,163,600,957,794,304
  5. Step 5: Solve for x
    x = 9,897,163,600,957,794,304/3,585,848,158.80
  6. Step 6: Final answer
    x = 2,760,062,100.42

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Double scale
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1.5x scale

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.