Finding the Fourth Proportional to 110,313,225, 152,230,393.35 and 60,758,213.53
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Solution
The fourth proportional to 110,313,225, 152,230,393.35 and 60,758,213.53 is: 83,845,311.79
Step by Step Solution
- Step 1: Write the proportion equation
110,313,225 : 152,230,393.35 = 60,758,213.53 : x - Step 2: Convert to fraction form
110,313,225/152,230,393.35 = 60,758,213.53/x - Step 3: Cross multiply
110,313,225x = 152,230,393.35 × 60,758,213.53 - Step 4: Simplify right side
110,313,225x = 9,249,246,744,915,192 - Step 5: Solve for x
x = 9,249,246,744,915,192/110,313,225 - Step 6: Final answer
x = 83,845,311.79
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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.