Finding the Fourth Proportional to 64,759,675.39, 97,128,872.87 and 23,251,959.05
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Solution
The fourth proportional to 64,759,675.39, 97,128,872.87 and 23,251,959.05 is: 34,874,118.20
Step by Step Solution
- Step 1: Write the proportion equation
64,759,675.39 : 97,128,872.87 = 23,251,959.05 : x - Step 2: Convert to fraction form
64,759,675.39/97,128,872.87 = 23,251,959.05/x - Step 3: Cross multiply
64,759,675.39x = 97,128,872.87 × 23,251,959.05 - Step 4: Simplify right side
64,759,675.39x = 2,258,436,573,943,992 - Step 5: Solve for x
x = 2,258,436,573,943,992/64,759,675.39 - Step 6: Final answer
x = 34,874,118.20
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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.