Home / 11,239,014.79-15,509,840.22-6,082,376.34

Finding the Fourth Proportional to 11,239,014.79, 15,509,840.22 and 6,082,376.34

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Solution

The fourth proportional to 11,239,014.79, 15,509,840.22 and 6,082,376.34 is: 8,393,679.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,239,014.79 : 15,509,840.22 = 6,082,376.34 : x
  2. Step 2: Convert to fraction form
    11,239,014.79/15,509,840.22 = 6,082,376.34/x
  3. Step 3: Cross multiply
    11,239,014.79x = 15,509,840.22 × 6,082,376.34
  4. Step 4: Simplify right side
    11,239,014.79x = 94,336,685,191,308.39
  5. Step 5: Solve for x
    x = 94,336,685,191,308.39/11,239,014.79
  6. Step 6: Final answer
    x = 8,393,679.25

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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.