Finding the Fourth Proportional to 5,116,804,349.76, 7,653,049,415.28 and 3,013,266,541.68
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Solution
The fourth proportional to 5,116,804,349.76, 7,653,049,415.28 and 3,013,266,541.68 is: 4,506,851,575.43
Step by Step Solution
- Step 1: Write the proportion equation
5,116,804,349.76 : 7,653,049,415.28 = 3,013,266,541.68 : x - Step 2: Convert to fraction form
5,116,804,349.76/7,653,049,415.28 = 3,013,266,541.68/x - Step 3: Cross multiply
5,116,804,349.76x = 7,653,049,415.28 × 3,013,266,541.68 - Step 4: Simplify right side
5,116,804,349.76x = 23,060,677,744,886,910,976 - Step 5: Solve for x
x = 23,060,677,744,886,910,976/5,116,804,349.76 - Step 6: Final answer
x = 4,506,851,575.43
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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.