Home / 146,943,157.46-220,446,622.64-44,704,537.88

Finding the Fourth Proportional to 146,943,157.46, 220,446,622.64 and 44,704,537.88

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Solution

The fourth proportional to 146,943,157.46, 220,446,622.64 and 44,704,537.88 is: 67,066,507.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,943,157.46 : 220,446,622.64 = 44,704,537.88 : x
  2. Step 2: Convert to fraction form
    146,943,157.46/220,446,622.64 = 44,704,537.88/x
  3. Step 3: Cross multiply
    146,943,157.46x = 220,446,622.64 × 44,704,537.88
  4. Step 4: Simplify right side
    146,943,157.46x = 9,854,964,391,337,474
  5. Step 5: Solve for x
    x = 9,854,964,391,337,474/146,943,157.46
  6. Step 6: Final answer
    x = 67,066,507.63

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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.