Home / 69,726,864,994,075-96,222,501,851,635-38,085,576,837,640

Finding the Fourth Proportional to 69,726,864,994,075, 96,222,501,851,635 and 38,085,576,837,640

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Solution

The fourth proportional to 69,726,864,994,075, 96,222,501,851,635 and 38,085,576,837,640 is: 52,557,783,690,573.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,726,864,994,075 : 96,222,501,851,635 = 38,085,576,837,640 : x
  2. Step 2: Convert to fraction form
    69,726,864,994,075/96,222,501,851,635 = 38,085,576,837,640/x
  3. Step 3: Cross multiply
    69,726,864,994,075x = 96,222,501,851,635 × 38,085,576,837,640
  4. Step 4: Simplify right side
    69,726,864,994,075x = 3,664,689,487,780,402,155,090,870,272
  5. Step 5: Solve for x
    x = 3,664,689,487,780,402,155,090,870,272/69,726,864,994,075
  6. Step 6: Final answer
    x = 52,557,783,690,573.31

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1.5x scale

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.