Finding the Fourth Proportional to 4,624,589,937.09, 6,381,938,836.39 and 2,510,046,317.35
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Solution
The fourth proportional to 4,624,589,937.09, 6,381,938,836.39 and 2,510,046,317.35 is: 3,463,866,481.51
Step by Step Solution
- Step 1: Write the proportion equation
4,624,589,937.09 : 6,381,938,836.39 = 2,510,046,317.35 : x - Step 2: Convert to fraction form
4,624,589,937.09/6,381,938,836.39 = 2,510,046,317.35/x - Step 3: Cross multiply
4,624,589,937.09x = 6,381,938,836.39 × 2,510,046,317.35 - Step 4: Simplify right side
4,624,589,937.09x = 16,018,962,073,819,185,152 - Step 5: Solve for x
x = 16,018,962,073,819,185,152/4,624,589,937.09 - Step 6: Final answer
x = 3,463,866,481.51
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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.