Finding the Fourth Proportional to 99,484,316,546.36, 149,074,626,511.14 and 59,067,579,492.50
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Solution
The fourth proportional to 99,484,316,546.36, 149,074,626,511.14 and 59,067,579,492.50 is: 88,511,211,188.33
Step by Step Solution
- Step 1: Write the proportion equation
99,484,316,546.36 : 149,074,626,511.14 = 59,067,579,492.50 : x - Step 2: Convert to fraction form
99,484,316,546.36/149,074,626,511.14 = 59,067,579,492.50/x - Step 3: Cross multiply
99,484,316,546.36x = 149,074,626,511.14 × 59,067,579,492.50 - Step 4: Simplify right side
99,484,316,546.36x = 8,805,477,351,760,765,911,040 - Step 5: Solve for x
x = 8,805,477,351,760,765,911,040/99,484,316,546.36 - Step 6: Final answer
x = 88,511,211,188.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.