Finding the Fourth Proportional to 6,725,465,428.96, 10,084,295,202.23 and 3,184,177,137.38
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Solution
The fourth proportional to 6,725,465,428.96, 10,084,295,202.23 and 3,184,177,137.38 is: 4,774,417,855.34
Step by Step Solution
- Step 1: Write the proportion equation
6,725,465,428.96 : 10,084,295,202.23 = 3,184,177,137.38 : x - Step 2: Convert to fraction form
6,725,465,428.96/10,084,295,202.23 = 3,184,177,137.38/x - Step 3: Cross multiply
6,725,465,428.96x = 10,084,295,202.23 × 3,184,177,137.38 - Step 4: Simplify right side
6,725,465,428.96x = 32,110,182,229,481,164,800 - Step 5: Solve for x
x = 32,110,182,229,481,164,800/6,725,465,428.96 - Step 6: Final answer
x = 4,774,417,855.34
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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.