Finding the Fourth Proportional to 1,002,324,602.96, 1,503,544,335.04 and 265,375,331.80
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Solution
The fourth proportional to 1,002,324,602.96, 1,503,544,335.04 and 265,375,331.80 is: 398,078,203.02
Step by Step Solution
- Step 1: Write the proportion equation
1,002,324,602.96 : 1,503,544,335.04 = 265,375,331.80 : x - Step 2: Convert to fraction form
1,002,324,602.96/1,503,544,335.04 = 265,375,331.80/x - Step 3: Cross multiply
1,002,324,602.96x = 1,503,544,335.04 × 265,375,331.80 - Step 4: Simplify right side
1,002,324,602.96x = 399,003,576,787,250,368 - Step 5: Solve for x
x = 399,003,576,787,250,368/1,002,324,602.96 - Step 6: Final answer
x = 398,078,203.02
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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.