Home / 50,136,482.10-75,226,370.81-27,123,626.37

Finding the Fourth Proportional to 50,136,482.10, 75,226,370.81 and 27,123,626.37

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Solution

The fourth proportional to 50,136,482.10, 75,226,370.81 and 27,123,626.37 is: 40,697,150.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,136,482.10 : 75,226,370.81 = 27,123,626.37 : x
  2. Step 2: Convert to fraction form
    50,136,482.10/75,226,370.81 = 27,123,626.37/x
  3. Step 3: Cross multiply
    50,136,482.10x = 75,226,370.81 × 27,123,626.37
  4. Step 4: Simplify right side
    50,136,482.10x = 2,040,411,975,021,514.50
  5. Step 5: Solve for x
    x = 2,040,411,975,021,514.50/50,136,482.10
  6. Step 6: Final answer
    x = 40,697,150.85

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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.