Home / 449,028,566,209.95-673,542,857,096.40-109,065,453,480.49

Finding the Fourth Proportional to 449,028,566,209.95, 673,542,857,096.40 and 109,065,453,480.49

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Solution

The fourth proportional to 449,028,566,209.95, 673,542,857,096.40 and 109,065,453,480.49 is: 163,598,182,110.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,028,566,209.95 : 673,542,857,096.40 = 109,065,453,480.49 : x
  2. Step 2: Convert to fraction form
    449,028,566,209.95/673,542,857,096.40 = 109,065,453,480.49/x
  3. Step 3: Cross multiply
    449,028,566,209.95x = 673,542,857,096.40 × 109,065,453,480.49
  4. Step 4: Simplify right side
    449,028,566,209.95x = 73,460,257,147,763,742,998,528
  5. Step 5: Solve for x
    x = 73,460,257,147,763,742,998,528/449,028,566,209.95
  6. Step 6: Final answer
    x = 163,598,182,110.79

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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.