Home / 11,945,226.16-16,483,937.21-7,052,024.47

Finding the Fourth Proportional to 11,945,226.16, 16,483,937.21 and 7,052,024.47

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Solution

The fourth proportional to 11,945,226.16, 16,483,937.21 and 7,052,024.47 is: 9,731,513.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,945,226.16 : 16,483,937.21 = 7,052,024.47 : x
  2. Step 2: Convert to fraction form
    11,945,226.16/16,483,937.21 = 7,052,024.47/x
  3. Step 3: Cross multiply
    11,945,226.16x = 16,483,937.21 × 7,052,024.47
  4. Step 4: Simplify right side
    11,945,226.16x = 116,245,128,566,863.53
  5. Step 5: Solve for x
    x = 116,245,128,566,863.53/11,945,226.16
  6. Step 6: Final answer
    x = 9,731,513.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.