Finding the Fourth Proportional to 6,234,958,308.52, 8,604,173,966.70 and 3,377,029,420.63
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Solution
The fourth proportional to 6,234,958,308.52, 8,604,173,966.70 and 3,377,029,420.63 is: 4,660,263,499.44
Step by Step Solution
- Step 1: Write the proportion equation
6,234,958,308.52 : 8,604,173,966.70 = 3,377,029,420.63 : x - Step 2: Convert to fraction form
6,234,958,308.52/8,604,173,966.70 = 3,377,029,420.63/x - Step 3: Cross multiply
6,234,958,308.52x = 8,604,173,966.70 × 3,377,029,420.63 - Step 4: Simplify right side
6,234,958,308.52x = 29,056,548,625,750,233,088 - Step 5: Solve for x
x = 29,056,548,625,750,233,088/6,234,958,308.52 - Step 6: Final answer
x = 4,660,263,499.44
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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.