Finding the Fourth Proportional to 47,029,625.10, 70,553,522.37 and 17,881,197.75
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Solution
The fourth proportional to 47,029,625.10, 70,553,522.37 and 17,881,197.75 is: 26,825,250.74
Step by Step Solution
- Step 1: Write the proportion equation
47,029,625.10 : 70,553,522.37 = 17,881,197.75 : x - Step 2: Convert to fraction form
47,029,625.10/70,553,522.37 = 17,881,197.75/x - Step 3: Cross multiply
47,029,625.10x = 70,553,522.37 × 17,881,197.75 - Step 4: Simplify right side
47,029,625.10x = 1,261,581,485,457,018.75 - Step 5: Solve for x
x = 1,261,581,485,457,018.75/47,029,625.10 - Step 6: Final answer
x = 26,825,250.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.