Home / 11,490,268.37-15,856,566.48-6,333,716.03

Finding the Fourth Proportional to 11,490,268.37, 15,856,566.48 and 6,333,716.03

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Solution

The fourth proportional to 11,490,268.37, 15,856,566.48 and 6,333,716.03 is: 8,740,525.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,268.37 : 15,856,566.48 = 6,333,716.03 : x
  2. Step 2: Convert to fraction form
    11,490,268.37/15,856,566.48 = 6,333,716.03/x
  3. Step 3: Cross multiply
    11,490,268.37x = 15,856,566.48 × 6,333,716.03
  4. Step 4: Simplify right side
    11,490,268.37x = 100,430,989,215,853.84
  5. Step 5: Solve for x
    x = 100,430,989,215,853.84/11,490,268.37
  6. Step 6: Final answer
    x = 8,740,525.98

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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.