Finding the Fourth Proportional to 19,848,075.54, 29,776,246.14 and 6,200,670.66
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Solution
The fourth proportional to 19,848,075.54, 29,776,246.14 and 6,200,670.66 is: 9,302,297.11
Step by Step Solution
- Step 1: Write the proportion equation
19,848,075.54 : 29,776,246.14 = 6,200,670.66 : x - Step 2: Convert to fraction form
19,848,075.54/29,776,246.14 = 6,200,670.66/x - Step 3: Cross multiply
19,848,075.54x = 29,776,246.14 × 6,200,670.66 - Step 4: Simplify right side
19,848,075.54x = 184,632,695,805,236.25 - Step 5: Solve for x
x = 184,632,695,805,236.25/19,848,075.54 - Step 6: Final answer
x = 9,302,297.11
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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.