Finding the Fourth Proportional to 234,379,019,511.84, 351,585,473,808.48 and 98,104,088,168.04
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Solution
The fourth proportional to 234,379,019,511.84, 351,585,473,808.48 and 98,104,088,168.04 is: 147,163,224,732.95
Step by Step Solution
- Step 1: Write the proportion equation
234,379,019,511.84 : 351,585,473,808.48 = 98,104,088,168.04 : x - Step 2: Convert to fraction form
234,379,019,511.84/351,585,473,808.48 = 98,104,088,168.04/x - Step 3: Cross multiply
234,379,019,511.84x = 351,585,473,808.48 × 98,104,088,168.04 - Step 4: Simplify right side
234,379,019,511.84x = 34,491,972,321,109,237,301,248 - Step 5: Solve for x
x = 34,491,972,321,109,237,301,248/234,379,019,511.84 - Step 6: Final answer
x = 147,163,224,732.95
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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.