Finding the Fourth Proportional to 2,183,736,166.24, 3,276,898,603.44 and 804,518,438.08
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Solution
The fourth proportional to 2,183,736,166.24, 3,276,898,603.44 and 804,518,438.08 is: 1,207,254,514.97
Step by Step Solution
- Step 1: Write the proportion equation
2,183,736,166.24 : 3,276,898,603.44 = 804,518,438.08 : x - Step 2: Convert to fraction form
2,183,736,166.24/3,276,898,603.44 = 804,518,438.08/x - Step 3: Cross multiply
2,183,736,166.24x = 3,276,898,603.44 × 804,518,438.08 - Step 4: Simplify right side
2,183,736,166.24x = 2,636,325,346,186,082,304 - Step 5: Solve for x
x = 2,636,325,346,186,082,304/2,183,736,166.24 - Step 6: Final answer
x = 1,207,254,514.97
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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.