Finding the Fourth Proportional to 9,376,074.84, 14,134,386.63 and 8,751,112.32
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Solution
The fourth proportional to 9,376,074.84, 14,134,386.63 and 8,751,112.32 is: 13,192,258.71
Step by Step Solution
- Step 1: Write the proportion equation
9,376,074.84 : 14,134,386.63 = 8,751,112.32 : x - Step 2: Convert to fraction form
9,376,074.84/14,134,386.63 = 8,751,112.32/x - Step 3: Cross multiply
9,376,074.84x = 14,134,386.63 × 8,751,112.32 - Step 4: Simplify right side
9,376,074.84x = 123,691,604,973,436.30 - Step 5: Solve for x
x = 123,691,604,973,436.30/9,376,074.84 - Step 6: Final answer
x = 13,192,258.71
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.