Finding the Fourth Proportional to 7,703,409,897,517.10, 10,630,712,497,172 and 4,235,088,019,296.80
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Solution
The fourth proportional to 7,703,409,897,517.10, 10,630,712,497,172 and 4,235,088,019,296.80 is: 5,844,425,226,271.94
Step by Step Solution
- Step 1: Write the proportion equation
7,703,409,897,517.10 : 10,630,712,497,172 = 4,235,088,019,296.80 : x - Step 2: Convert to fraction form
7,703,409,897,517.10/10,630,712,497,172 = 4,235,088,019,296.80/x - Step 3: Cross multiply
7,703,409,897,517.10x = 10,630,712,497,172 × 4,235,088,019,296.80 - Step 4: Simplify right side
7,703,409,897,517.10x = 45,022,003,133,361,898,238,509,056 - Step 5: Solve for x
x = 45,022,003,133,361,898,238,509,056/7,703,409,897,517.10 - Step 6: Final answer
x = 5,844,425,226,271.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.