Finding the Fourth Proportional to 35,119,265.60, 52,790,872.80 and 33,103,726.40
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Solution
The fourth proportional to 35,119,265.60, 52,790,872.80 and 33,103,726.40 is: 49,761,137.65
Step by Step Solution
- Step 1: Write the proportion equation
35,119,265.60 : 52,790,872.80 = 33,103,726.40 : x - Step 2: Convert to fraction form
35,119,265.60/52,790,872.80 = 33,103,726.40/x - Step 3: Cross multiply
35,119,265.60x = 52,790,872.80 × 33,103,726.40 - Step 4: Simplify right side
35,119,265.60x = 1,747,574,609,588,401.75 - Step 5: Solve for x
x = 1,747,574,609,588,401.75/35,119,265.60 - Step 6: Final answer
x = 49,761,137.65
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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.