Finding the Fourth Proportional to 32,282,823.94, 44,566,202.14 and 22,367,225.64
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Solution
The fourth proportional to 32,282,823.94, 44,566,202.14 and 22,367,225.64 is: 30,877,791.28
Step by Step Solution
- Step 1: Write the proportion equation
32,282,823.94 : 44,566,202.14 = 22,367,225.64 : x - Step 2: Convert to fraction form
32,282,823.94/44,566,202.14 = 22,367,225.64/x - Step 3: Cross multiply
32,282,823.94x = 44,566,202.14 × 22,367,225.64 - Step 4: Simplify right side
32,282,823.94x = 996,822,299,420,251.75 - Step 5: Solve for x
x = 996,822,299,420,251.75/32,282,823.94 - Step 6: Final answer
x = 30,877,791.28
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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.