Home / 2,694,838,543.80-4,041,879,902.10-854,777,225.40

Finding the Fourth Proportional to 2,694,838,543.80, 4,041,879,902.10 and 854,777,225.40

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Solution

The fourth proportional to 2,694,838,543.80, 4,041,879,902.10 and 854,777,225.40 is: 1,282,045,967.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,838,543.80 : 4,041,879,902.10 = 854,777,225.40 : x
  2. Step 2: Convert to fraction form
    2,694,838,543.80/4,041,879,902.10 = 854,777,225.40/x
  3. Step 3: Cross multiply
    2,694,838,543.80x = 4,041,879,902.10 × 854,777,225.40
  4. Step 4: Simplify right side
    2,694,838,543.80x = 3,454,906,888,117,061,632
  5. Step 5: Solve for x
    x = 3,454,906,888,117,061,632/2,694,838,543.80
  6. Step 6: Final answer
    x = 1,282,045,967.49

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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.