Finding the Fourth Proportional to 99,395,660.04, 149,087,882.28 and 44,047,554.36
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Solution
The fourth proportional to 99,395,660.04, 149,087,882.28 and 44,047,554.36 is: 66,068,846.43
Step by Step Solution
- Step 1: Write the proportion equation
99,395,660.04 : 149,087,882.28 = 44,047,554.36 : x - Step 2: Convert to fraction form
99,395,660.04/149,087,882.28 = 44,047,554.36/x - Step 3: Cross multiply
99,395,660.04x = 149,087,882.28 × 44,047,554.36 - Step 4: Simplify right side
99,395,660.04x = 6,566,956,599,145,581 - Step 5: Solve for x
x = 6,566,956,599,145,581/99,395,660.04 - Step 6: Final answer
x = 66,068,846.43
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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.