Finding the Fourth Proportional to 99,098,418.06, 148,649,125.19 and 34,404,278.99
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Solution
The fourth proportional to 99,098,418.06, 148,649,125.19 and 34,404,278.99 is: 51,606,938.58
Step by Step Solution
- Step 1: Write the proportion equation
99,098,418.06 : 148,649,125.19 = 34,404,278.99 : x - Step 2: Convert to fraction form
99,098,418.06/148,649,125.19 = 34,404,278.99/x - Step 3: Cross multiply
99,098,418.06x = 148,649,125.19 × 34,404,278.99 - Step 4: Simplify right side
99,098,418.06x = 5,114,165,973,740,930 - Step 5: Solve for x
x = 5,114,165,973,740,930/99,098,418.06 - Step 6: Final answer
x = 51,606,938.58
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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.