Finding the Fourth Proportional to 332,075,423,485.86, 458,264,526,338.80 and 179,828,514,041.62
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Solution
The fourth proportional to 332,075,423,485.86, 458,264,526,338.80 and 179,828,514,041.62 is: 248,163,588,694.49
Step by Step Solution
- Step 1: Write the proportion equation
332,075,423,485.86 : 458,264,526,338.80 = 179,828,514,041.62 : x - Step 2: Convert to fraction form
332,075,423,485.86/458,264,526,338.80 = 179,828,514,041.62/x - Step 3: Cross multiply
332,075,423,485.86x = 458,264,526,338.80 × 179,828,514,041.62 - Step 4: Simplify right side
332,075,423,485.86x = 82,409,028,809,493,227,503,616 - Step 5: Solve for x
x = 82,409,028,809,493,227,503,616/332,075,423,485.86 - Step 6: Final answer
x = 248,163,588,694.49
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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.