Finding the Fourth Proportional to 186,179,343,641.14, 279,269,019,156.60 and 44,688,765,326.96
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Solution
The fourth proportional to 186,179,343,641.14, 279,269,019,156.60 and 44,688,765,326.96 is: 67,033,148,877.33
Step by Step Solution
- Step 1: Write the proportion equation
186,179,343,641.14 : 279,269,019,156.60 = 44,688,765,326.96 : x - Step 2: Convert to fraction form
186,179,343,641.14/279,269,019,156.60 = 44,688,765,326.96/x - Step 3: Cross multiply
186,179,343,641.14x = 279,269,019,156.60 × 44,688,765,326.96 - Step 4: Simplify right side
186,179,343,641.14x = 12,480,187,660,180,150,812,672 - Step 5: Solve for x
x = 12,480,187,660,180,150,812,672/186,179,343,641.14 - Step 6: Final answer
x = 67,033,148,877.33
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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.