Finding the Fourth Proportional to 434,460,160.08, 599,550,805.80 and 236,221,652.16
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Solution
The fourth proportional to 434,460,160.08, 599,550,805.80 and 236,221,652.16 is: 325,983,588.17
Step by Step Solution
- Step 1: Write the proportion equation
434,460,160.08 : 599,550,805.80 = 236,221,652.16 : x - Step 2: Convert to fraction form
434,460,160.08/599,550,805.80 = 236,221,652.16/x - Step 3: Cross multiply
434,460,160.08x = 599,550,805.80 × 236,221,652.16 - Step 4: Simplify right side
434,460,160.08x = 141,626,881,899,935,296 - Step 5: Solve for x
x = 141,626,881,899,935,296/434,460,160.08 - Step 6: Final answer
x = 325,983,588.17
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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.