Finding the Fourth Proportional to 5,669,750,603.19, 8,505,034,557.48 and 2,176,156,081.83
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Solution
The fourth proportional to 5,669,750,603.19, 8,505,034,557.48 and 2,176,156,081.83 is: 3,264,390,971.28
Step by Step Solution
- Step 1: Write the proportion equation
5,669,750,603.19 : 8,505,034,557.48 = 2,176,156,081.83 : x - Step 2: Convert to fraction form
5,669,750,603.19/8,505,034,557.48 = 2,176,156,081.83/x - Step 3: Cross multiply
5,669,750,603.19x = 8,505,034,557.48 × 2,176,156,081.83 - Step 4: Simplify right side
5,669,750,603.19x = 18,508,282,678,434,422,784 - Step 5: Solve for x
x = 18,508,282,678,434,422,784/5,669,750,603.19 - Step 6: Final answer
x = 3,264,390,971.28
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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.