Finding the Fourth Proportional to 32,465,961.17, 44,803,069.88 and 17,581,311.17
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Solution
The fourth proportional to 32,465,961.17, 44,803,069.88 and 17,581,311.17 is: 24,262,232.95
Step by Step Solution
- Step 1: Write the proportion equation
32,465,961.17 : 44,803,069.88 = 17,581,311.17 : x - Step 2: Convert to fraction form
32,465,961.17/44,803,069.88 = 17,581,311.17/x - Step 3: Cross multiply
32,465,961.17x = 44,803,069.88 × 17,581,311.17 - Step 4: Simplify right side
32,465,961.17x = 787,696,712,619,612.62 - Step 5: Solve for x
x = 787,696,712,619,612.62/32,465,961.17 - Step 6: Final answer
x = 24,262,232.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.