Home / 1,360,647,208.44-1,876,690,571.76-1,026,133,811.82

Finding the Fourth Proportional to 1,360,647,208.44, 1,876,690,571.76 and 1,026,133,811.82

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Solution

The fourth proportional to 1,360,647,208.44, 1,876,690,571.76 and 1,026,133,811.82 is: 1,415,308,566.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,647,208.44 : 1,876,690,571.76 = 1,026,133,811.82 : x
  2. Step 2: Convert to fraction form
    1,360,647,208.44/1,876,690,571.76 = 1,026,133,811.82/x
  3. Step 3: Cross multiply
    1,360,647,208.44x = 1,876,690,571.76 × 1,026,133,811.82
  4. Step 4: Simplify right side
    1,360,647,208.44x = 1,925,735,650,006,744,064
  5. Step 5: Solve for x
    x = 1,925,735,650,006,744,064/1,360,647,208.44
  6. Step 6: Final answer
    x = 1,415,308,566.44

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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.