Finding the Fourth Proportional to 15,270,529,302,148, 22,909,434,480,562 and 4,944,222,444,928
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Solution
The fourth proportional to 15,270,529,302,148, 22,909,434,480,562 and 4,944,222,444,928 is: 7,417,512,380,757.44
Step by Step Solution
- Step 1: Write the proportion equation
15,270,529,302,148 : 22,909,434,480,562 = 4,944,222,444,928 : x - Step 2: Convert to fraction form
15,270,529,302,148/22,909,434,480,562 = 4,944,222,444,928/x - Step 3: Cross multiply
15,270,529,302,148x = 22,909,434,480,562 × 4,944,222,444,928 - Step 4: Simplify right side
15,270,529,302,148x = 113,269,340,159,402,070,557,851,648 - Step 5: Solve for x
x = 113,269,340,159,402,070,557,851,648/15,270,529,302,148 - Step 6: Final answer
x = 7,417,512,380,757.44
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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.