Finding the Fourth Proportional to 29,417,841,409.98, 44,126,471,331.45 and 13,477,656,413.82
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Solution
The fourth proportional to 29,417,841,409.98, 44,126,471,331.45 and 13,477,656,413.82 is: 20,216,351,399.52
Step by Step Solution
- Step 1: Write the proportion equation
29,417,841,409.98 : 44,126,471,331.45 = 13,477,656,413.82 : x - Step 2: Convert to fraction form
29,417,841,409.98/44,126,471,331.45 = 13,477,656,413.82/x - Step 3: Cross multiply
29,417,841,409.98x = 44,126,471,331.45 × 13,477,656,413.82 - Step 4: Simplify right side
29,417,841,409.98x = 594,721,419,359,561,449,472 - Step 5: Solve for x
x = 594,721,419,359,561,449,472/29,417,841,409.98 - Step 6: Final answer
x = 20,216,351,399.52
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1.5x scale
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.