Home / 36,496,254.24-54,756,542.16-12,237,579.36

Finding the Fourth Proportional to 36,496,254.24, 54,756,542.16 and 12,237,579.36

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Solution

The fourth proportional to 36,496,254.24, 54,756,542.16 and 12,237,579.36 is: 18,360,446.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,496,254.24 : 54,756,542.16 = 12,237,579.36 : x
  2. Step 2: Convert to fraction form
    36,496,254.24/54,756,542.16 = 12,237,579.36/x
  3. Step 3: Cross multiply
    36,496,254.24x = 54,756,542.16 × 12,237,579.36
  4. Step 4: Simplify right side
    36,496,254.24x = 670,087,530,162,185.75
  5. Step 5: Solve for x
    x = 670,087,530,162,185.75/36,496,254.24
  6. Step 6: Final answer
    x = 18,360,446.68

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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.