Finding the Fourth Proportional to 2,496,598,838.97, 3,444,000,188.84 and 1,543,674,964.28
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Solution
The fourth proportional to 2,496,598,838.97, 3,444,000,188.84 and 1,543,674,964.28 is: 2,129,463,807.12
Step by Step Solution
- Step 1: Write the proportion equation
2,496,598,838.97 : 3,444,000,188.84 = 1,543,674,964.28 : x - Step 2: Convert to fraction form
2,496,598,838.97/3,444,000,188.84 = 1,543,674,964.28/x - Step 3: Cross multiply
2,496,598,838.97x = 3,444,000,188.84 × 1,543,674,964.28 - Step 4: Simplify right side
2,496,598,838.97x = 5,316,416,868,487,900,160 - Step 5: Solve for x
x = 5,316,416,868,487,900,160/2,496,598,838.97 - Step 6: Final answer
x = 2,129,463,807.12
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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.