Finding the Fourth Proportional to 242,532,325.18, 363,801,403.28 and 67,644,713.88
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Solution
The fourth proportional to 242,532,325.18, 363,801,403.28 and 67,644,713.88 is: 101,467,883.99
Step by Step Solution
- Step 1: Write the proportion equation
242,532,325.18 : 363,801,403.28 = 67,644,713.88 : x - Step 2: Convert to fraction form
242,532,325.18/363,801,403.28 = 67,644,713.88/x - Step 3: Cross multiply
242,532,325.18x = 363,801,403.28 × 67,644,713.88 - Step 4: Simplify right side
242,532,325.18x = 24,609,241,834,018,088 - Step 5: Solve for x
x = 24,609,241,834,018,088/242,532,325.18 - Step 6: Final answer
x = 101,467,883.99
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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.