Home / 9,994,064.67-13,791,840.30-5,410,375.11

Finding the Fourth Proportional to 9,994,064.67, 13,791,840.30 and 5,410,375.11

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Solution

The fourth proportional to 9,994,064.67, 13,791,840.30 and 5,410,375.11 is: 7,466,334.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,064.67 : 13,791,840.30 = 5,410,375.11 : x
  2. Step 2: Convert to fraction form
    9,994,064.67/13,791,840.30 = 5,410,375.11/x
  3. Step 3: Cross multiply
    9,994,064.67x = 13,791,840.30 × 5,410,375.11
  4. Step 4: Simplify right side
    9,994,064.67x = 74,619,029,480,214.94
  5. Step 5: Solve for x
    x = 74,619,029,480,214.94/9,994,064.67
  6. Step 6: Final answer
    x = 7,466,334.46

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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.