Home / 30,222,401,793,969-45,338,135,520,147-10,615,091,823,909

Finding the Fourth Proportional to 30,222,401,793,969, 45,338,135,520,147 and 10,615,091,823,909

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Solution

The fourth proportional to 30,222,401,793,969, 45,338,135,520,147 and 10,615,091,823,909 is: 15,924,229,813,106.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,222,401,793,969 : 45,338,135,520,147 = 10,615,091,823,909 : x
  2. Step 2: Convert to fraction form
    30,222,401,793,969/45,338,135,520,147 = 10,615,091,823,909/x
  3. Step 3: Cross multiply
    30,222,401,793,969x = 45,338,135,520,147 × 10,615,091,823,909
  4. Step 4: Simplify right side
    30,222,401,793,969x = 481,268,471,671,190,647,461,642,240
  5. Step 5: Solve for x
    x = 481,268,471,671,190,647,461,642,240/30,222,401,793,969
  6. Step 6: Final answer
    x = 15,924,229,813,106.04

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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.