Finding the Fourth Proportional to 2,386,601,136,473.70, 3,579,901,700,664.90 and 573,476,752,774.32
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Solution
The fourth proportional to 2,386,601,136,473.70, 3,579,901,700,664.90 and 573,476,752,774.32 is: 860,215,128,189.35
Step by Step Solution
- Step 1: Write the proportion equation
2,386,601,136,473.70 : 3,579,901,700,664.90 = 573,476,752,774.32 : x - Step 2: Convert to fraction form
2,386,601,136,473.70/3,579,901,700,664.90 = 573,476,752,774.32/x - Step 3: Cross multiply
2,386,601,136,473.70x = 3,579,901,700,664.90 × 573,476,752,774.32 - Step 4: Simplify right side
2,386,601,136,473.70x = 2,052,990,402,548,572,299,984,896 - Step 5: Solve for x
x = 2,052,990,402,548,572,299,984,896/2,386,601,136,473.70 - Step 6: Final answer
x = 860,215,128,189.35
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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.