Home / 9,675,884.31-14,522,794.52-4,886,936.66

Finding the Fourth Proportional to 9,675,884.31, 14,522,794.52 and 4,886,936.66

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Solution

The fourth proportional to 9,675,884.31, 14,522,794.52 and 4,886,936.66 is: 7,334,934.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,884.31 : 14,522,794.52 = 4,886,936.66 : x
  2. Step 2: Convert to fraction form
    9,675,884.31/14,522,794.52 = 4,886,936.66/x
  3. Step 3: Cross multiply
    9,675,884.31x = 14,522,794.52 × 4,886,936.66
  4. Step 4: Simplify right side
    9,675,884.31x = 70,971,976,848,386.45
  5. Step 5: Solve for x
    x = 70,971,976,848,386.45/9,675,884.31
  6. Step 6: Final answer
    x = 7,334,934.42

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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.