Home / 1,732,126,021.05-2,598,210,289.22-1,145,670,248.73

Finding the Fourth Proportional to 1,732,126,021.05, 2,598,210,289.22 and 1,145,670,248.73

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Solution

The fourth proportional to 1,732,126,021.05, 2,598,210,289.22 and 1,145,670,248.73 is: 1,718,519,433.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,126,021.05 : 2,598,210,289.22 = 1,145,670,248.73 : x
  2. Step 2: Convert to fraction form
    1,732,126,021.05/2,598,210,289.22 = 1,145,670,248.73/x
  3. Step 3: Cross multiply
    1,732,126,021.05x = 2,598,210,289.22 × 1,145,670,248.73
  4. Step 4: Simplify right side
    1,732,126,021.05x = 2,976,692,228,297,794,560
  5. Step 5: Solve for x
    x = 2,976,692,228,297,794,560/1,732,126,021.05
  6. Step 6: Final answer
    x = 1,718,519,433.41

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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.