Home / 622,729,158,858.88-933,999,358,123.04-169,483,382,511.30

Finding the Fourth Proportional to 622,729,158,858.88, 933,999,358,123.04 and 169,483,382,511.30

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Solution

The fourth proportional to 622,729,158,858.88, 933,999,358,123.04 and 169,483,382,511.30 is: 254,199,387,046.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,729,158,858.88 : 933,999,358,123.04 = 169,483,382,511.30 : x
  2. Step 2: Convert to fraction form
    622,729,158,858.88/933,999,358,123.04 = 169,483,382,511.30/x
  3. Step 3: Cross multiply
    622,729,158,858.88x = 933,999,358,123.04 × 169,483,382,511.30
  4. Step 4: Simplify right side
    622,729,158,858.88x = 158,297,370,478,075,852,095,488
  5. Step 5: Solve for x
    x = 158,297,370,478,075,852,095,488/622,729,158,858.88
  6. Step 6: Final answer
    x = 254,199,387,046.77

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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.