Home / 2,649,566,220,133.60-3,656,401,390,825.80-1,431,588,844,063.30

Finding the Fourth Proportional to 2,649,566,220,133.60, 3,656,401,390,825.80 and 1,431,588,844,063.30

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Solution

The fourth proportional to 2,649,566,220,133.60, 3,656,401,390,825.80 and 1,431,588,844,063.30 is: 1,975,592,608,611.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,566,220,133.60 : 3,656,401,390,825.80 = 1,431,588,844,063.30 : x
  2. Step 2: Convert to fraction form
    2,649,566,220,133.60/3,656,401,390,825.80 = 1,431,588,844,063.30/x
  3. Step 3: Cross multiply
    2,649,566,220,133.60x = 3,656,401,390,825.80 × 1,431,588,844,063.30
  4. Step 4: Simplify right side
    2,649,566,220,133.60x = 5,234,463,440,523,749,413,093,376
  5. Step 5: Solve for x
    x = 5,234,463,440,523,749,413,093,376/2,649,566,220,133.60
  6. Step 6: Final answer
    x = 1,975,592,608,611.91

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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.