Finding the Fourth Proportional to 173,635,835.55, 239,617,683.06 and 94,250,845.49
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Solution
The fourth proportional to 173,635,835.55, 239,617,683.06 and 94,250,845.49 is: 130,066,291.62
Step by Step Solution
- Step 1: Write the proportion equation
173,635,835.55 : 239,617,683.06 = 94,250,845.49 : x - Step 2: Convert to fraction form
173,635,835.55/239,617,683.06 = 94,250,845.49/x - Step 3: Cross multiply
173,635,835.55x = 239,617,683.06 × 94,250,845.49 - Step 4: Simplify right side
173,635,835.55x = 22,584,169,221,807,364 - Step 5: Solve for x
x = 22,584,169,221,807,364/173,635,835.55 - Step 6: Final answer
x = 130,066,291.62
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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.