Home / 1,722,384,615.60-2,583,576,923.40-1,518,311,271.60

Finding the Fourth Proportional to 1,722,384,615.60, 2,583,576,923.40 and 1,518,311,271.60

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Solution

The fourth proportional to 1,722,384,615.60, 2,583,576,923.40 and 1,518,311,271.60 is: 2,277,466,907.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,384,615.60 : 2,583,576,923.40 = 1,518,311,271.60 : x
  2. Step 2: Convert to fraction form
    1,722,384,615.60/2,583,576,923.40 = 1,518,311,271.60/x
  3. Step 3: Cross multiply
    1,722,384,615.60x = 2,583,576,923.40 × 1,518,311,271.60
  4. Step 4: Simplify right side
    1,722,384,615.60x = 3,922,673,963,843,869,696
  5. Step 5: Solve for x
    x = 3,922,673,963,843,869,696/1,722,384,615.60
  6. Step 6: Final answer
    x = 2,277,466,907.40

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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.