Finding the Fourth Proportional to 3,464,611,252, 5,194,841,437.20 and 1,102,751,941.60
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Solution
The fourth proportional to 3,464,611,252, 5,194,841,437.20 and 1,102,751,941.60 is: 1,653,467,319.85
Step by Step Solution
- Step 1: Write the proportion equation
3,464,611,252 : 5,194,841,437.20 = 1,102,751,941.60 : x - Step 2: Convert to fraction form
3,464,611,252/5,194,841,437.20 = 1,102,751,941.60/x - Step 3: Cross multiply
3,464,611,252x = 5,194,841,437.20 × 1,102,751,941.60 - Step 4: Simplify right side
3,464,611,252x = 5,728,621,481,176,433,664 - Step 5: Solve for x
x = 5,728,621,481,176,433,664/3,464,611,252 - Step 6: Final answer
x = 1,653,467,319.85
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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.