Home / 36,003,313.28-49,684,570.64-19,483,435.96

Finding the Fourth Proportional to 36,003,313.28, 49,684,570.64 and 19,483,435.96

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Solution

The fourth proportional to 36,003,313.28, 49,684,570.64 and 19,483,435.96 is: 26,887,140.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,003,313.28 : 49,684,570.64 = 19,483,435.96 : x
  2. Step 2: Convert to fraction form
    36,003,313.28/49,684,570.64 = 19,483,435.96/x
  3. Step 3: Cross multiply
    36,003,313.28x = 49,684,570.64 × 19,483,435.96
  4. Step 4: Simplify right side
    36,003,313.28x = 968,026,150,505,040.50
  5. Step 5: Solve for x
    x = 968,026,150,505,040.50/36,003,313.28
  6. Step 6: Final answer
    x = 26,887,140.72

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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.