Finding the Fourth Proportional to 44,286,677.80, 66,440,514.30 and 22,724,607.40
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Solution
The fourth proportional to 44,286,677.80, 66,440,514.30 and 22,724,607.40 is: 34,092,297.68
Step by Step Solution
- Step 1: Write the proportion equation
44,286,677.80 : 66,440,514.30 = 22,724,607.40 : x - Step 2: Convert to fraction form
44,286,677.80/66,440,514.30 = 22,724,607.40/x - Step 3: Cross multiply
44,286,677.80x = 66,440,514.30 × 22,724,607.40 - Step 4: Simplify right side
44,286,677.80x = 1,509,834,602,921,585.75 - Step 5: Solve for x
x = 1,509,834,602,921,585.75/44,286,677.80 - Step 6: Final answer
x = 34,092,297.68
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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.