Home / 9,692,014.69-13,374,983.04-5,281,741.54

Finding the Fourth Proportional to 9,692,014.69, 13,374,983.04 and 5,281,741.54

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Solution

The fourth proportional to 9,692,014.69, 13,374,983.04 and 5,281,741.54 is: 7,288,804.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,014.69 : 13,374,983.04 = 5,281,741.54 : x
  2. Step 2: Convert to fraction form
    9,692,014.69/13,374,983.04 = 5,281,741.54/x
  3. Step 3: Cross multiply
    9,692,014.69x = 13,374,983.04 × 5,281,741.54
  4. Step 4: Simplify right side
    9,692,014.69x = 70,643,203,519,163.48
  5. Step 5: Solve for x
    x = 70,643,203,519,163.48/9,692,014.69
  6. Step 6: Final answer
    x = 7,288,804.83

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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.