Home / 3,227,120,489,442-4,841,529,769,446.90-1,159,735,363,172.10

Finding the Fourth Proportional to 3,227,120,489,442, 4,841,529,769,446.90 and 1,159,735,363,172.10

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Solution

The fourth proportional to 3,227,120,489,442, 4,841,529,769,446.90 and 1,159,735,363,172.10 is: 1,739,908,163,902.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,120,489,442 : 4,841,529,769,446.90 = 1,159,735,363,172.10 : x
  2. Step 2: Convert to fraction form
    3,227,120,489,442/4,841,529,769,446.90 = 1,159,735,363,172.10/x
  3. Step 3: Cross multiply
    3,227,120,489,442x = 4,841,529,769,446.90 × 1,159,735,363,172.10
  4. Step 4: Simplify right side
    3,227,120,489,442x = 5,614,893,285,478,035,470,942,208
  5. Step 5: Solve for x
    x = 5,614,893,285,478,035,470,942,208/3,227,120,489,442
  6. Step 6: Final answer
    x = 1,739,908,163,902.77

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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.