Finding the Fourth Proportional to 224,301,763.26, 336,505,493.17 and 76,750,929.66
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Solution
The fourth proportional to 224,301,763.26, 336,505,493.17 and 76,750,929.66 is: 115,144,477.96
Step by Step Solution
- Step 1: Write the proportion equation
224,301,763.26 : 336,505,493.17 = 76,750,929.66 : x - Step 2: Convert to fraction form
224,301,763.26/336,505,493.17 = 76,750,929.66/x - Step 3: Cross multiply
224,301,763.26x = 336,505,493.17 × 76,750,929.66 - Step 4: Simplify right side
224,301,763.26x = 25,827,109,436,780,480 - Step 5: Solve for x
x = 25,827,109,436,780,480/224,301,763.26 - Step 6: Final answer
x = 115,144,477.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.