Finding the Fourth Proportional to 122,164,188.34, 183,246,316.50 and 35,902,590.34
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Solution
The fourth proportional to 122,164,188.34, 183,246,316.50 and 35,902,590.34 is: 53,853,895.50
Step by Step Solution
- Step 1: Write the proportion equation
122,164,188.34 : 183,246,316.50 = 35,902,590.34 : x - Step 2: Convert to fraction form
122,164,188.34/183,246,316.50 = 35,902,590.34/x - Step 3: Cross multiply
122,164,188.34x = 183,246,316.50 × 35,902,590.34 - Step 4: Simplify right side
122,164,188.34x = 6,579,017,432,613,483 - Step 5: Solve for x
x = 6,579,017,432,613,483/122,164,188.34 - Step 6: Final answer
x = 53,853,895.50
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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.