Finding the Fourth Proportional to 149,720,539.14, 224,602,231.86 and 46,098,512.10
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Solution
The fourth proportional to 149,720,539.14, 224,602,231.86 and 46,098,512.10 is: 69,154,364.27
Step by Step Solution
- Step 1: Write the proportion equation
149,720,539.14 : 224,602,231.86 = 46,098,512.10 : x - Step 2: Convert to fraction form
149,720,539.14/224,602,231.86 = 46,098,512.10/x - Step 3: Cross multiply
149,720,539.14x = 224,602,231.86 × 46,098,512.10 - Step 4: Simplify right side
149,720,539.14x = 10,353,828,703,085,216 - Step 5: Solve for x
x = 10,353,828,703,085,216/149,720,539.14 - Step 6: Final answer
x = 69,154,364.27
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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.