Finding the Fourth Proportional to 1,358,577,913.59, 2,037,530,291.04 and 582,135,526.71
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Solution
The fourth proportional to 1,358,577,913.59, 2,037,530,291.04 and 582,135,526.71 is: 873,059,069.56
Step by Step Solution
- Step 1: Write the proportion equation
1,358,577,913.59 : 2,037,530,291.04 = 582,135,526.71 : x - Step 2: Convert to fraction form
1,358,577,913.59/2,037,530,291.04 = 582,135,526.71/x - Step 3: Cross multiply
1,358,577,913.59x = 2,037,530,291.04 × 582,135,526.71 - Step 4: Simplify right side
1,358,577,913.59x = 1,186,118,769,162,150,144 - Step 5: Solve for x
x = 1,186,118,769,162,150,144/1,358,577,913.59 - Step 6: Final answer
x = 873,059,069.56
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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.