Home / 13,004,112.64-19,507,000.02-4,367,863.48

Finding the Fourth Proportional to 13,004,112.64, 19,507,000.02 and 4,367,863.48

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Solution

The fourth proportional to 13,004,112.64, 19,507,000.02 and 4,367,863.48 is: 6,552,074.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,004,112.64 : 19,507,000.02 = 4,367,863.48 : x
  2. Step 2: Convert to fraction form
    13,004,112.64/19,507,000.02 = 4,367,863.48/x
  3. Step 3: Cross multiply
    13,004,112.64x = 19,507,000.02 × 4,367,863.48
  4. Step 4: Simplify right side
    13,004,112.64x = 85,203,912,991,717.28
  5. Step 5: Solve for x
    x = 85,203,912,991,717.28/13,004,112.64
  6. Step 6: Final answer
    x = 6,552,074.36

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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.