Home / 13,082,165.52-19,626,201.63-4,328,423.37

Finding the Fourth Proportional to 13,082,165.52, 19,626,201.63 and 4,328,423.37

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Solution

The fourth proportional to 13,082,165.52, 19,626,201.63 and 4,328,423.37 is: 6,493,612.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,082,165.52 : 19,626,201.63 = 4,328,423.37 : x
  2. Step 2: Convert to fraction form
    13,082,165.52/19,626,201.63 = 4,328,423.37/x
  3. Step 3: Cross multiply
    13,082,165.52x = 19,626,201.63 × 4,328,423.37
  4. Step 4: Simplify right side
    13,082,165.52x = 84,950,509,799,624.09
  5. Step 5: Solve for x
    x = 84,950,509,799,624.09/13,082,165.52
  6. Step 6: Final answer
    x = 6,493,612.21

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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.