Home / 10,968,017.63-15,135,679.49-6,073,134.60

Finding the Fourth Proportional to 10,968,017.63, 15,135,679.49 and 6,073,134.60

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Solution

The fourth proportional to 10,968,017.63, 15,135,679.49 and 6,073,134.60 is: 8,380,823.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,968,017.63 : 15,135,679.49 = 6,073,134.60 : x
  2. Step 2: Convert to fraction form
    10,968,017.63/15,135,679.49 = 6,073,134.60/x
  3. Step 3: Cross multiply
    10,968,017.63x = 15,135,679.49 × 6,073,134.60
  4. Step 4: Simplify right side
    10,968,017.63x = 91,921,018,774,863.67
  5. Step 5: Solve for x
    x = 91,921,018,774,863.67/10,968,017.63
  6. Step 6: Final answer
    x = 8,380,823.40

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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.