Finding the Fourth Proportional to 44,276,317.80, 66,442,470.30 and 26,080,477.80
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Solution
The fourth proportional to 44,276,317.80, 66,442,470.30 and 26,080,477.80 is: 39,137,206.02
Step by Step Solution
- Step 1: Write the proportion equation
44,276,317.80 : 66,442,470.30 = 26,080,477.80 : x - Step 2: Convert to fraction form
44,276,317.80/66,442,470.30 = 26,080,477.80/x - Step 3: Cross multiply
44,276,317.80x = 66,442,470.30 × 26,080,477.80 - Step 4: Simplify right side
44,276,317.80x = 1,732,851,371,636,309.25 - Step 5: Solve for x
x = 1,732,851,371,636,309.25/44,276,317.80 - Step 6: Final answer
x = 39,137,206.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.