Finding the Fourth Proportional to 143,244,995.80, 214,867,225.70 and 44,884,232.48
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Solution
The fourth proportional to 143,244,995.80, 214,867,225.70 and 44,884,232.48 is: 67,326,264.75
Step by Step Solution
- Step 1: Write the proportion equation
143,244,995.80 : 214,867,225.70 = 44,884,232.48 : x - Step 2: Convert to fraction form
143,244,995.80/214,867,225.70 = 44,884,232.48/x - Step 3: Cross multiply
143,244,995.80x = 214,867,225.70 × 44,884,232.48 - Step 4: Simplify right side
143,244,995.80x = 9,644,150,510,651,430 - Step 5: Solve for x
x = 9,644,150,510,651,430/143,244,995.80 - Step 6: Final answer
x = 67,326,264.75
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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.