Finding the Fourth Proportional to 235,627,309.68, 353,276,742.24 and 104,398,255.44
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Solution
The fourth proportional to 235,627,309.68, 353,276,742.24 and 104,398,255.44 is: 156,524,621.99
Step by Step Solution
- Step 1: Write the proportion equation
235,627,309.68 : 353,276,742.24 = 104,398,255.44 : x - Step 2: Convert to fraction form
235,627,309.68/353,276,742.24 = 104,398,255.44/x - Step 3: Cross multiply
235,627,309.68x = 353,276,742.24 × 104,398,255.44 - Step 4: Simplify right side
235,627,309.68x = 36,881,475,577,382,560 - Step 5: Solve for x
x = 36,881,475,577,382,560/235,627,309.68 - Step 6: Final answer
x = 156,524,621.99
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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.