Finding the Fourth Proportional to 109,162,791,755.58, 163,747,523,438.49 and 37,451,299,944.49
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Solution
The fourth proportional to 109,162,791,755.58, 163,747,523,438.49 and 37,451,299,944.49 is: 56,178,094,356.48
Step by Step Solution
- Step 1: Write the proportion equation
109,162,791,755.58 : 163,747,523,438.49 = 37,451,299,944.49 : x - Step 2: Convert to fraction form
109,162,791,755.58/163,747,523,438.49 = 37,451,299,944.49/x - Step 3: Cross multiply
109,162,791,755.58x = 163,747,523,438.49 × 37,451,299,944.49 - Step 4: Simplify right side
109,162,791,755.58x = 6,132,557,615,461,967,069,184 - Step 5: Solve for x
x = 6,132,557,615,461,967,069,184/109,162,791,755.58 - Step 6: Final answer
x = 56,178,094,356.48
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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.