Finding the Fourth Proportional to 7,335,813,663.08, 10,983,056,882.68 and 6,591,966,324.20
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Solution
The fourth proportional to 7,335,813,663.08, 10,983,056,882.68 and 6,591,966,324.20 is: 9,869,381,152.87
Step by Step Solution
- Step 1: Write the proportion equation
7,335,813,663.08 : 10,983,056,882.68 = 6,591,966,324.20 : x - Step 2: Convert to fraction form
7,335,813,663.08/10,983,056,882.68 = 6,591,966,324.20/x - Step 3: Cross multiply
7,335,813,663.08x = 10,983,056,882.68 × 6,591,966,324.20 - Step 4: Simplify right side
7,335,813,663.08x = 72,399,941,107,399,589,888 - Step 5: Solve for x
x = 72,399,941,107,399,589,888/7,335,813,663.08 - Step 6: Final answer
x = 9,869,381,152.87
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1.5x scale
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.