Finding the Fourth Proportional to 248,974,600.68, 373,479,837.11 and 95,620,657.11
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Solution
The fourth proportional to 248,974,600.68, 373,479,837.11 and 95,620,657.11 is: 143,437,874.17
Step by Step Solution
- Step 1: Write the proportion equation
248,974,600.68 : 373,479,837.11 = 95,620,657.11 : x - Step 2: Convert to fraction form
248,974,600.68/373,479,837.11 = 95,620,657.11/x - Step 3: Cross multiply
248,974,600.68x = 373,479,837.11 × 95,620,657.11 - Step 4: Simplify right side
248,974,600.68x = 35,712,387,443,694,960 - Step 5: Solve for x
x = 35,712,387,443,694,960/248,974,600.68 - Step 6: Final answer
x = 143,437,874.17
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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.