Home / 45,520,226.10-68,256,719.55-16,751,553.30

Finding the Fourth Proportional to 45,520,226.10, 68,256,719.55 and 16,751,553.30

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Solution

The fourth proportional to 45,520,226.10, 68,256,719.55 and 16,751,553.30 is: 25,118,637.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,520,226.10 : 68,256,719.55 = 16,751,553.30 : x
  2. Step 2: Convert to fraction form
    45,520,226.10/68,256,719.55 = 16,751,553.30/x
  3. Step 3: Cross multiply
    45,520,226.10x = 68,256,719.55 × 16,751,553.30
  4. Step 4: Simplify right side
    45,520,226.10x = 1,143,406,075,624,977
  5. Step 5: Solve for x
    x = 1,143,406,075,624,977/45,520,226.10
  6. Step 6: Final answer
    x = 25,118,637.88

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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.