Home / 9,014,231.84-12,439,619.52-4,884,375.68

Finding the Fourth Proportional to 9,014,231.84, 12,439,619.52 and 4,884,375.68

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Solution

The fourth proportional to 9,014,231.84, 12,439,619.52 and 4,884,375.68 is: 6,740,427.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,231.84 : 12,439,619.52 = 4,884,375.68 : x
  2. Step 2: Convert to fraction form
    9,014,231.84/12,439,619.52 = 4,884,375.68/x
  3. Step 3: Cross multiply
    9,014,231.84x = 12,439,619.52 × 4,884,375.68
  4. Step 4: Simplify right side
    9,014,231.84x = 60,759,775,051,941.27
  5. Step 5: Solve for x
    x = 60,759,775,051,941.27/9,014,231.84
  6. Step 6: Final answer
    x = 6,740,427.37

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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.