Home / 9,282,577.34-13,926,716.71-4,431,074.60

Finding the Fourth Proportional to 9,282,577.34, 13,926,716.71 and 4,431,074.60

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Solution

The fourth proportional to 9,282,577.34, 13,926,716.71 and 4,431,074.60 is: 6,647,972.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,577.34 : 13,926,716.71 = 4,431,074.60 : x
  2. Step 2: Convert to fraction form
    9,282,577.34/13,926,716.71 = 4,431,074.60/x
  3. Step 3: Cross multiply
    9,282,577.34x = 13,926,716.71 × 4,431,074.60
  4. Step 4: Simplify right side
    9,282,577.34x = 61,710,320,698,815.67
  5. Step 5: Solve for x
    x = 61,710,320,698,815.67/9,282,577.34
  6. Step 6: Final answer
    x = 6,647,972.69

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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.