Finding the Fourth Proportional to 34,839,348.06, 48,075,576.66 and 19,368,490.62
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Solution
The fourth proportional to 34,839,348.06, 48,075,576.66 and 19,368,490.62 is: 26,727,002.87
Step by Step Solution
- Step 1: Write the proportion equation
34,839,348.06 : 48,075,576.66 = 19,368,490.62 : x - Step 2: Convert to fraction form
34,839,348.06/48,075,576.66 = 19,368,490.62/x - Step 3: Cross multiply
34,839,348.06x = 48,075,576.66 × 19,368,490.62 - Step 4: Simplify right side
34,839,348.06x = 931,151,355,590,300.88 - Step 5: Solve for x
x = 931,151,355,590,300.88/34,839,348.06 - Step 6: Final answer
x = 26,727,002.87
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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.