Home / 9,650,373.15-14,478,361.35-3,890,134.08

Finding the Fourth Proportional to 9,650,373.15, 14,478,361.35 and 3,890,134.08

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Solution

The fourth proportional to 9,650,373.15, 14,478,361.35 and 3,890,134.08 is: 5,836,330.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650,373.15 : 14,478,361.35 = 3,890,134.08 : x
  2. Step 2: Convert to fraction form
    9,650,373.15/14,478,361.35 = 3,890,134.08/x
  3. Step 3: Cross multiply
    9,650,373.15x = 14,478,361.35 × 3,890,134.08
  4. Step 4: Simplify right side
    9,650,373.15x = 56,322,766,910,189.80
  5. Step 5: Solve for x
    x = 56,322,766,910,189.80/9,650,373.15
  6. Step 6: Final answer
    x = 5,836,330.47

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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.