Home / 71,705,657.04-107,500,137.24-22,496,213.28

Finding the Fourth Proportional to 71,705,657.04, 107,500,137.24 and 22,496,213.28

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Solution

The fourth proportional to 71,705,657.04, 107,500,137.24 and 22,496,213.28 is: 33,726,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,705,657.04 : 107,500,137.24 = 22,496,213.28 : x
  2. Step 2: Convert to fraction form
    71,705,657.04/107,500,137.24 = 22,496,213.28/x
  3. Step 3: Cross multiply
    71,705,657.04x = 107,500,137.24 × 22,496,213.28
  4. Step 4: Simplify right side
    71,705,657.04x = 2,418,346,014,980,310.50
  5. Step 5: Solve for x
    x = 2,418,346,014,980,310.50/71,705,657.04
  6. Step 6: Final answer
    x = 33,726,014.30

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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.