Home / 2,694,838,540.80-4,041,879,897.60-854,777,222.40

Finding the Fourth Proportional to 2,694,838,540.80, 4,041,879,897.60 and 854,777,222.40

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Solution

The fourth proportional to 2,694,838,540.80, 4,041,879,897.60 and 854,777,222.40 is: 1,282,045,962.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,838,540.80 : 4,041,879,897.60 = 854,777,222.40 : x
  2. Step 2: Convert to fraction form
    2,694,838,540.80/4,041,879,897.60 = 854,777,222.40/x
  3. Step 3: Cross multiply
    2,694,838,540.80x = 4,041,879,897.60 × 854,777,222.40
  4. Step 4: Simplify right side
    2,694,838,540.80x = 3,454,906,872,144,924,160
  5. Step 5: Solve for x
    x = 3,454,906,872,144,924,160/2,694,838,540.80
  6. Step 6: Final answer
    x = 1,282,045,962.99

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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.