Home / 449,028,566,208.46-673,542,857,094.20-109,065,453,479

Finding the Fourth Proportional to 449,028,566,208.46, 673,542,857,094.20 and 109,065,453,479

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Solution

The fourth proportional to 449,028,566,208.46, 673,542,857,094.20 and 109,065,453,479 is: 163,598,182,108.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,028,566,208.46 : 673,542,857,094.20 = 109,065,453,479 : x
  2. Step 2: Convert to fraction form
    449,028,566,208.46/673,542,857,094.20 = 109,065,453,479/x
  3. Step 3: Cross multiply
    449,028,566,208.46x = 673,542,857,094.20 × 109,065,453,479
  4. Step 4: Simplify right side
    449,028,566,208.46x = 73,460,257,146,520,207,360,000
  5. Step 5: Solve for x
    x = 73,460,257,146,520,207,360,000/449,028,566,208.46
  6. Step 6: Final answer
    x = 163,598,182,108.57

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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.