Home / 3,626,985,596.76-5,440,460,461.74-1,416,419,796.96

Finding the Fourth Proportional to 3,626,985,596.76, 5,440,460,461.74 and 1,416,419,796.96

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Solution

The fourth proportional to 3,626,985,596.76, 5,440,460,461.74 and 1,416,419,796.96 is: 2,124,622,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,985,596.76 : 5,440,460,461.74 = 1,416,419,796.96 : x
  2. Step 2: Convert to fraction form
    3,626,985,596.76/5,440,460,461.74 = 1,416,419,796.96/x
  3. Step 3: Cross multiply
    3,626,985,596.76x = 5,440,460,461.74 × 1,416,419,796.96
  4. Step 4: Simplify right side
    3,626,985,596.76x = 7,705,975,902,586,678,272
  5. Step 5: Solve for x
    x = 7,705,975,902,586,678,272/3,626,985,596.76
  6. Step 6: Final answer
    x = 2,124,622,692.04

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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.