Finding the Fourth Proportional to 7,711,201,933,963, 11,554,093,486,771 and 4,478,795,888,937.80
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Solution
The fourth proportional to 7,711,201,933,963, 11,554,093,486,771 and 4,478,795,888,937.80 is: 6,710,811,991,712.17
Step by Step Solution
- Step 1: Write the proportion equation
7,711,201,933,963 : 11,554,093,486,771 = 4,478,795,888,937.80 : x - Step 2: Convert to fraction form
7,711,201,933,963/11,554,093,486,771 = 4,478,795,888,937.80/x - Step 3: Cross multiply
7,711,201,933,963x = 11,554,093,486,771 × 4,478,795,888,937.80 - Step 4: Simplify right side
7,711,201,933,963x = 51,748,426,408,952,964,268,949,504 - Step 5: Solve for x
x = 51,748,426,408,952,964,268,949,504/7,711,201,933,963 - Step 6: Final answer
x = 6,710,811,991,712.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.