Home / 104,763,780,103.20-157,143,401,236.80-29,214,914,965.80

Finding the Fourth Proportional to 104,763,780,103.20, 157,143,401,236.80 and 29,214,914,965.80

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Solution

The fourth proportional to 104,763,780,103.20, 157,143,401,236.80 and 29,214,914,965.80 is: 43,821,739,727.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,763,780,103.20 : 157,143,401,236.80 = 29,214,914,965.80 : x
  2. Step 2: Convert to fraction form
    104,763,780,103.20/157,143,401,236.80 = 29,214,914,965.80/x
  3. Step 3: Cross multiply
    104,763,780,103.20x = 157,143,401,236.80 × 29,214,914,965.80
  4. Step 4: Simplify right side
    104,763,780,103.20x = 4,590,931,104,569,702,219,776
  5. Step 5: Solve for x
    x = 4,590,931,104,569,702,219,776/104,763,780,103.20
  6. Step 6: Final answer
    x = 43,821,739,727.67

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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.