Finding the Fourth Proportional to 341,134,668,853.23, 511,733,459,904.66 and 111,403,207,908.15
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Solution
The fourth proportional to 341,134,668,853.23, 511,733,459,904.66 and 111,403,207,908.15 is: 167,115,084,546.99
Step by Step Solution
- Step 1: Write the proportion equation
341,134,668,853.23 : 511,733,459,904.66 = 111,403,207,908.15 : x - Step 2: Convert to fraction form
341,134,668,853.23/511,733,459,904.66 = 111,403,207,908.15/x - Step 3: Cross multiply
341,134,668,853.23x = 511,733,459,904.66 × 111,403,207,908.15 - Step 4: Simplify right side
341,134,668,853.23x = 57,008,749,027,315,773,603,840 - Step 5: Solve for x
x = 57,008,749,027,315,773,603,840/341,134,668,853.23 - Step 6: Final answer
x = 167,115,084,546.99
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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.