Finding the Fourth Proportional to 173,098,588.84, 238,892,077.38 and 95,836,252.84
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Solution
The fourth proportional to 173,098,588.84, 238,892,077.38 and 95,836,252.84 is: 132,262,901.06
Step by Step Solution
- Step 1: Write the proportion equation
173,098,588.84 : 238,892,077.38 = 95,836,252.84 : x - Step 2: Convert to fraction form
173,098,588.84/238,892,077.38 = 95,836,252.84/x - Step 3: Cross multiply
173,098,588.84x = 238,892,077.38 × 95,836,252.84 - Step 4: Simplify right side
173,098,588.84x = 22,894,521,529,262,524 - Step 5: Solve for x
x = 22,894,521,529,262,524/173,098,588.84 - Step 6: Final answer
x = 132,262,901.06
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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.