Finding the Fourth Proportional to 624,370,835,097.87, 936,374,562,389.97 and 241,829,589,350.88
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Solution
The fourth proportional to 624,370,835,097.87, 936,374,562,389.97 and 241,829,589,350.88 is: 362,674,012,257.29
Step by Step Solution
- Step 1: Write the proportion equation
624,370,835,097.87 : 936,374,562,389.97 = 241,829,589,350.88 : x - Step 2: Convert to fraction form
624,370,835,097.87/936,374,562,389.97 = 241,829,589,350.88/x - Step 3: Cross multiply
624,370,835,097.87x = 936,374,562,389.97 × 241,829,589,350.88 - Step 4: Simplify right side
624,370,835,097.87x = 226,443,075,901,376,407,011,328 - Step 5: Solve for x
x = 226,443,075,901,376,407,011,328/624,370,835,097.87 - Step 6: Final answer
x = 362,674,012,257.29
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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.