Finding the Fourth Proportional to 596,290,878.23, 894,844,883.26 and 208,113,708.49
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Solution
The fourth proportional to 596,290,878.23, 894,844,883.26 and 208,113,708.49 is: 312,313,157.85
Step by Step Solution
- Step 1: Write the proportion equation
596,290,878.23 : 894,844,883.26 = 208,113,708.49 : x - Step 2: Convert to fraction form
596,290,878.23/894,844,883.26 = 208,113,708.49/x - Step 3: Cross multiply
596,290,878.23x = 894,844,883.26 × 208,113,708.49 - Step 4: Simplify right side
596,290,878.23x = 186,229,487,175,782,336 - Step 5: Solve for x
x = 186,229,487,175,782,336/596,290,878.23 - Step 6: Final answer
x = 312,313,157.85
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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.