Home / 2,262,751,340.15-3,122,868,689.70-1,370,651,891.33

Finding the Fourth Proportional to 2,262,751,340.15, 3,122,868,689.70 and 1,370,651,891.33

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Solution

The fourth proportional to 2,262,751,340.15, 3,122,868,689.70 and 1,370,651,891.33 is: 1,891,664,276.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,751,340.15 : 3,122,868,689.70 = 1,370,651,891.33 : x
  2. Step 2: Convert to fraction form
    2,262,751,340.15/3,122,868,689.70 = 1,370,651,891.33/x
  3. Step 3: Cross multiply
    2,262,751,340.15x = 3,122,868,689.70 × 1,370,651,891.33
  4. Step 4: Simplify right side
    2,262,751,340.15x = 4,280,365,875,912,543,232
  5. Step 5: Solve for x
    x = 4,280,365,875,912,543,232/2,262,751,340.15
  6. Step 6: Final answer
    x = 1,891,664,276.12

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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.