Finding the Fourth Proportional to 19,362,932.30, 29,026,355.66 and 6,574,692.80
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Solution
The fourth proportional to 19,362,932.30, 29,026,355.66 and 6,574,692.80 is: 9,855,912.76
Step by Step Solution
- Step 1: Write the proportion equation
19,362,932.30 : 29,026,355.66 = 6,574,692.80 : x - Step 2: Convert to fraction form
19,362,932.30/29,026,355.66 = 6,574,692.80/x - Step 3: Cross multiply
19,362,932.30x = 29,026,355.66 × 6,574,692.80 - Step 4: Simplify right side
19,362,932.30x = 190,839,371,568,041.25 - Step 5: Solve for x
x = 190,839,371,568,041.25/19,362,932.30 - Step 6: Final answer
x = 9,855,912.76
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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.