Home / 3,619,662,287.03-5,429,510,771.15-1,098,612,417.41

Finding the Fourth Proportional to 3,619,662,287.03, 5,429,510,771.15 and 1,098,612,417.41

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Solution

The fourth proportional to 3,619,662,287.03, 5,429,510,771.15 and 1,098,612,417.41 is: 1,647,923,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,662,287.03 : 5,429,510,771.15 = 1,098,612,417.41 : x
  2. Step 2: Convert to fraction form
    3,619,662,287.03/5,429,510,771.15 = 1,098,612,417.41/x
  3. Step 3: Cross multiply
    3,619,662,287.03x = 5,429,510,771.15 × 1,098,612,417.41
  4. Step 4: Simplify right side
    3,619,662,287.03x = 5,964,927,953,642,964,992
  5. Step 5: Solve for x
    x = 5,964,927,953,642,964,992/3,619,662,287.03
  6. Step 6: Final answer
    x = 1,647,923,889.20

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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.