Finding the Fourth Proportional to 596,322,287.70, 894,483,431.55 and 232,816,643.70
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Solution
The fourth proportional to 596,322,287.70, 894,483,431.55 and 232,816,643.70 is: 349,224,965.55
Step by Step Solution
- Step 1: Write the proportion equation
596,322,287.70 : 894,483,431.55 = 232,816,643.70 : x - Step 2: Convert to fraction form
596,322,287.70/894,483,431.55 = 232,816,643.70/x - Step 3: Cross multiply
596,322,287.70x = 894,483,431.55 × 232,816,643.70 - Step 4: Simplify right side
596,322,287.70x = 208,250,630,378,729,664 - Step 5: Solve for x
x = 208,250,630,378,729,664/596,322,287.70 - Step 6: Final answer
x = 349,224,965.55
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1.5x scale
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.