Finding the Fourth Proportional to 6,147,048,415.04, 8,482,953,885.11 and 3,327,656,340.84
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Solution
The fourth proportional to 6,147,048,415.04, 8,482,953,885.11 and 3,327,656,340.84 is: 4,592,180,405.77
Step by Step Solution
- Step 1: Write the proportion equation
6,147,048,415.04 : 8,482,953,885.11 = 3,327,656,340.84 : x - Step 2: Convert to fraction form
6,147,048,415.04/8,482,953,885.11 = 3,327,656,340.84/x - Step 3: Cross multiply
6,147,048,415.04x = 8,482,953,885.11 × 3,327,656,340.84 - Step 4: Simplify right side
6,147,048,415.04x = 28,228,355,284,839,604,224 - Step 5: Solve for x
x = 28,228,355,284,839,604,224/6,147,048,415.04 - Step 6: Final answer
x = 4,592,180,405.77
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.