Home / 2,370,835,513.69-3,271,750,453.02-1,299,164,974.95

Finding the Fourth Proportional to 2,370,835,513.69, 3,271,750,453.02 and 1,299,164,974.95

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Solution

The fourth proportional to 2,370,835,513.69, 3,271,750,453.02 and 1,299,164,974.95 is: 1,792,846,264.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,835,513.69 : 3,271,750,453.02 = 1,299,164,974.95 : x
  2. Step 2: Convert to fraction form
    2,370,835,513.69/3,271,750,453.02 = 1,299,164,974.95/x
  3. Step 3: Cross multiply
    2,370,835,513.69x = 3,271,750,453.02 × 1,299,164,974.95
  4. Step 4: Simplify right side
    2,370,835,513.69x = 4,250,543,595,340,379,648
  5. Step 5: Solve for x
    x = 4,250,543,595,340,379,648/2,370,835,513.69
  6. Step 6: Final answer
    x = 1,792,846,264.87

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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.