Finding the Fourth Proportional to 11,296,715,304.36, 15,588,998,985.99 and 6,146,784,039.66
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Solution
The fourth proportional to 11,296,715,304.36, 15,588,998,985.99 and 6,146,784,039.66 is: 8,482,307,253.01
Step by Step Solution
- Step 1: Write the proportion equation
11,296,715,304.36 : 15,588,998,985.99 = 6,146,784,039.66 : x - Step 2: Convert to fraction form
11,296,715,304.36/15,588,998,985.99 = 6,146,784,039.66/x - Step 3: Cross multiply
11,296,715,304.36x = 15,588,998,985.99 × 6,146,784,039.66 - Step 4: Simplify right side
11,296,715,304.36x = 95,822,210,161,281,302,528 - Step 5: Solve for x
x = 95,822,210,161,281,302,528/11,296,715,304.36 - Step 6: Final answer
x = 8,482,307,253.01
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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.