Finding the Fourth Proportional to 224,194,630.40, 336,291,945.60 and 62,636,307.20
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Solution
The fourth proportional to 224,194,630.40, 336,291,945.60 and 62,636,307.20 is: 93,954,460.80
Step by Step Solution
- Step 1: Write the proportion equation
224,194,630.40 : 336,291,945.60 = 62,636,307.20 : x - Step 2: Convert to fraction form
224,194,630.40/336,291,945.60 = 62,636,307.20/x - Step 3: Cross multiply
224,194,630.40x = 336,291,945.60 × 62,636,307.20 - Step 4: Simplify right side
224,194,630.40x = 21,064,085,613,487,292 - Step 5: Solve for x
x = 21,064,085,613,487,292/224,194,630.40 - Step 6: Final answer
x = 93,954,460.80
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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.