Finding the Fourth Proportional to 7,341,711,181.84, 11,004,726,208.11 and 4,187,133,219.45
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Solution
The fourth proportional to 7,341,711,181.84, 11,004,726,208.11 and 4,187,133,219.45 is: 6,276,228,189.27
Step by Step Solution
- Step 1: Write the proportion equation
7,341,711,181.84 : 11,004,726,208.11 = 4,187,133,219.45 : x - Step 2: Convert to fraction form
7,341,711,181.84/11,004,726,208.11 = 4,187,133,219.45/x - Step 3: Cross multiply
7,341,711,181.84x = 11,004,726,208.11 × 4,187,133,219.45 - Step 4: Simplify right side
7,341,711,181.84x = 46,078,254,676,929,413,120 - Step 5: Solve for x
x = 46,078,254,676,929,413,120/7,341,711,181.84 - Step 6: Final answer
x = 6,276,228,189.27
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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.