Home / 10,504,746,461.12-15,757,100,263.22-3,422,220,881.72

Finding the Fourth Proportional to 10,504,746,461.12, 15,757,100,263.22 and 3,422,220,881.72

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Solution

The fourth proportional to 10,504,746,461.12, 15,757,100,263.22 and 3,422,220,881.72 is: 5,133,324,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,746,461.12 : 15,757,100,263.22 = 3,422,220,881.72 : x
  2. Step 2: Convert to fraction form
    10,504,746,461.12/15,757,100,263.22 = 3,422,220,881.72/x
  3. Step 3: Cross multiply
    10,504,746,461.12x = 15,757,100,263.22 × 3,422,220,881.72
  4. Step 4: Simplify right side
    10,504,746,461.12x = 53,924,277,556,051,296,256
  5. Step 5: Solve for x
    x = 53,924,277,556,051,296,256/10,504,746,461.12
  6. Step 6: Final answer
    x = 5,133,324,993.20

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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.