Home / 14,237,535.08-19,647,700.26-7,711,015.16

Finding the Fourth Proportional to 14,237,535.08, 19,647,700.26 and 7,711,015.16

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Solution

The fourth proportional to 14,237,535.08, 19,647,700.26 and 7,711,015.16 is: 10,641,147.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,237,535.08 : 19,647,700.26 = 7,711,015.16 : x
  2. Step 2: Convert to fraction form
    14,237,535.08/19,647,700.26 = 7,711,015.16/x
  3. Step 3: Cross multiply
    14,237,535.08x = 19,647,700.26 × 7,711,015.16
  4. Step 4: Simplify right side
    14,237,535.08x = 151,503,714,563,995.97
  5. Step 5: Solve for x
    x = 151,503,714,563,995.97/14,237,535.08
  6. Step 6: Final answer
    x = 10,641,147.76

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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.