Home / 9,881,360.88-14,811,765.36-3,820,255.60

Finding the Fourth Proportional to 9,881,360.88, 14,811,765.36 and 3,820,255.60

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Solution

The fourth proportional to 9,881,360.88, 14,811,765.36 and 3,820,255.60 is: 5,726,410.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,360.88 : 14,811,765.36 = 3,820,255.60 : x
  2. Step 2: Convert to fraction form
    9,881,360.88/14,811,765.36 = 3,820,255.60/x
  3. Step 3: Cross multiply
    9,881,360.88x = 14,811,765.36 × 3,820,255.60
  4. Step 4: Simplify right side
    9,881,360.88x = 56,584,729,562,426.02
  5. Step 5: Solve for x
    x = 56,584,729,562,426.02/9,881,360.88
  6. Step 6: Final answer
    x = 5,726,410.59

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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.