Finding the Fourth Proportional to 700,881,782.40, 1,051,242,353.28 and 183,362,163.84
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Solution
The fourth proportional to 700,881,782.40, 1,051,242,353.28 and 183,362,163.84 is: 275,022,232.65
Step by Step Solution
- Step 1: Write the proportion equation
700,881,782.40 : 1,051,242,353.28 = 183,362,163.84 : x - Step 2: Convert to fraction form
700,881,782.40/1,051,242,353.28 = 183,362,163.84/x - Step 3: Cross multiply
700,881,782.40x = 1,051,242,353.28 × 183,362,163.84 - Step 4: Simplify right side
700,881,782.40x = 192,758,072,617,674,528 - Step 5: Solve for x
x = 192,758,072,617,674,528/700,881,782.40 - Step 6: Final answer
x = 275,022,232.65
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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.