Home / 9,223,611.41-13,843,812.87-4,909,283.71

Finding the Fourth Proportional to 9,223,611.41, 13,843,812.87 and 4,909,283.71

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Solution

The fourth proportional to 9,223,611.41, 13,843,812.87 and 4,909,283.71 is: 7,368,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,611.41 : 13,843,812.87 = 4,909,283.71 : x
  2. Step 2: Convert to fraction form
    9,223,611.41/13,843,812.87 = 4,909,283.71/x
  3. Step 3: Cross multiply
    9,223,611.41x = 13,843,812.87 × 4,909,283.71
  4. Step 4: Simplify right side
    9,223,611.41x = 67,963,204,972,369.80
  5. Step 5: Solve for x
    x = 67,963,204,972,369.80/9,223,611.41
  6. Step 6: Final answer
    x = 7,368,394.21

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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.