Home / 83,222,996,622.60-114,847,735,346.40-45,161,203,620.36

Finding the Fourth Proportional to 83,222,996,622.60, 114,847,735,346.40 and 45,161,203,620.36

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Solution

The fourth proportional to 83,222,996,622.60, 114,847,735,346.40 and 45,161,203,620.36 is: 62,322,461,000.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,222,996,622.60 : 114,847,735,346.40 = 45,161,203,620.36 : x
  2. Step 2: Convert to fraction form
    83,222,996,622.60/114,847,735,346.40 = 45,161,203,620.36/x
  3. Step 3: Cross multiply
    83,222,996,622.60x = 114,847,735,346.40 × 45,161,203,620.36
  4. Step 4: Simplify right side
    83,222,996,622.60x = 5,186,661,961,315,986,178,048
  5. Step 5: Solve for x
    x = 5,186,661,961,315,986,178,048/83,222,996,622.60
  6. Step 6: Final answer
    x = 62,322,461,000.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.