Finding the Fourth Proportional to 8,221,493,227.98, 11,345,669,051.44 and 4,462,304,570.68
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Solution
The fourth proportional to 8,221,493,227.98, 11,345,669,051.44 and 4,462,304,570.68 is: 6,157,984,865.01
Step by Step Solution
- Step 1: Write the proportion equation
8,221,493,227.98 : 11,345,669,051.44 = 4,462,304,570.68 : x - Step 2: Convert to fraction form
8,221,493,227.98/11,345,669,051.44 = 4,462,304,570.68/x - Step 3: Cross multiply
8,221,493,227.98x = 11,345,669,051.44 × 4,462,304,570.68 - Step 4: Simplify right side
8,221,493,227.98x = 50,627,830,865,663,336,448 - Step 5: Solve for x
x = 50,627,830,865,663,336,448/8,221,493,227.98 - Step 6: Final answer
x = 6,157,984,865.01
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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.