Home / 13,004,114.64-19,507,003.02-4,367,865.48

Finding the Fourth Proportional to 13,004,114.64, 19,507,003.02 and 4,367,865.48

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Solution

The fourth proportional to 13,004,114.64, 19,507,003.02 and 4,367,865.48 is: 6,552,077.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,004,114.64 : 19,507,003.02 = 4,367,865.48 : x
  2. Step 2: Convert to fraction form
    13,004,114.64/19,507,003.02 = 4,367,865.48/x
  3. Step 3: Cross multiply
    13,004,114.64x = 19,507,003.02 × 4,367,865.48
  4. Step 4: Simplify right side
    13,004,114.64x = 85,203,965,109,313.75
  5. Step 5: Solve for x
    x = 85,203,965,109,313.75/13,004,114.64
  6. Step 6: Final answer
    x = 6,552,077.36

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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.