Finding the Fourth Proportional to 8,884,019,463.04, 13,325,894,674.74 and 2,161,224,715.28
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Solution
The fourth proportional to 8,884,019,463.04, 13,325,894,674.74 and 2,161,224,715.28 is: 3,241,804,348.14
Step by Step Solution
- Step 1: Write the proportion equation
8,884,019,463.04 : 13,325,894,674.74 = 2,161,224,715.28 : x - Step 2: Convert to fraction form
8,884,019,463.04/13,325,894,674.74 = 2,161,224,715.28/x - Step 3: Cross multiply
8,884,019,463.04x = 13,325,894,674.74 × 2,161,224,715.28 - Step 4: Simplify right side
8,884,019,463.04x = 28,800,252,924,266,225,664 - Step 5: Solve for x
x = 28,800,252,924,266,225,664/8,884,019,463.04 - Step 6: Final answer
x = 3,241,804,348.14
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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.