Finding the Fourth Proportional to 229,621,624.86, 344,237,356.89 and 106,871,224.62
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Solution
The fourth proportional to 229,621,624.86, 344,237,356.89 and 106,871,224.62 is: 160,216,041.99
Step by Step Solution
- Step 1: Write the proportion equation
229,621,624.86 : 344,237,356.89 = 106,871,224.62 : x - Step 2: Convert to fraction form
229,621,624.86/344,237,356.89 = 106,871,224.62/x - Step 3: Cross multiply
229,621,624.86x = 344,237,356.89 × 106,871,224.62 - Step 4: Simplify right side
229,621,624.86x = 36,789,067,890,786,296 - Step 5: Solve for x
x = 36,789,067,890,786,296/229,621,624.86 - Step 6: Final answer
x = 160,216,041.99
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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.