Finding the Fourth Proportional to 1,094,282,400.30, 1,641,524,506.11 and 357,356,166.99
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Solution
The fourth proportional to 1,094,282,400.30, 1,641,524,506.11 and 357,356,166.99 is: 536,067,202.91
Step by Step Solution
- Step 1: Write the proportion equation
1,094,282,400.30 : 1,641,524,506.11 = 357,356,166.99 : x - Step 2: Convert to fraction form
1,094,282,400.30/1,641,524,506.11 = 357,356,166.99/x - Step 3: Cross multiply
1,094,282,400.30x = 1,641,524,506.11 × 357,356,166.99 - Step 4: Simplify right side
1,094,282,400.30x = 586,608,905,523,622,400 - Step 5: Solve for x
x = 586,608,905,523,622,400/1,094,282,400.30 - Step 6: Final answer
x = 536,067,202.91
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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.