Finding the Fourth Proportional to 7,316,698,554.97, 10,097,043,991.11 and 4,144,882,467.16
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Solution
The fourth proportional to 7,316,698,554.97, 10,097,043,991.11 and 4,144,882,467.16 is: 5,719,937,796.32
Step by Step Solution
- Step 1: Write the proportion equation
7,316,698,554.97 : 10,097,043,991.11 = 4,144,882,467.16 : x - Step 2: Convert to fraction form
7,316,698,554.97/10,097,043,991.11 = 4,144,882,467.16/x - Step 3: Cross multiply
7,316,698,554.97x = 10,097,043,991.11 × 4,144,882,467.16 - Step 4: Simplify right side
7,316,698,554.97x = 41,851,060,608,844,587,008 - Step 5: Solve for x
x = 41,851,060,608,844,587,008/7,316,698,554.97 - Step 6: Final answer
x = 5,719,937,796.32
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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.