Finding the Fourth Proportional to 98,589,031.11, 147,896,998.11 and 41,067,850.17
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Solution
The fourth proportional to 98,589,031.11, 147,896,998.11 and 41,067,850.17 is: 61,607,378.53
Step by Step Solution
- Step 1: Write the proportion equation
98,589,031.11 : 147,896,998.11 = 41,067,850.17 : x - Step 2: Convert to fraction form
98,589,031.11/147,896,998.11 = 41,067,850.17/x - Step 3: Cross multiply
98,589,031.11x = 147,896,998.11 × 41,067,850.17 - Step 4: Simplify right side
98,589,031.11x = 6,073,811,758,974,254 - Step 5: Solve for x
x = 6,073,811,758,974,254/98,589,031.11 - Step 6: Final answer
x = 61,607,378.53
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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.