Home / 13,524,739.96-20,275,068.96-4,886,913.80

Finding the Fourth Proportional to 13,524,739.96, 20,275,068.96 and 4,886,913.80

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Solution

The fourth proportional to 13,524,739.96, 20,275,068.96 and 4,886,913.80 is: 7,326,019.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,524,739.96 : 20,275,068.96 = 4,886,913.80 : x
  2. Step 2: Convert to fraction form
    13,524,739.96/20,275,068.96 = 4,886,913.80/x
  3. Step 3: Cross multiply
    13,524,739.96x = 20,275,068.96 × 4,886,913.80
  4. Step 4: Simplify right side
    13,524,739.96x = 99,082,514,296,575.66
  5. Step 5: Solve for x
    x = 99,082,514,296,575.66/13,524,739.96
  6. Step 6: Final answer
    x = 7,326,019.92

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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.