Finding the Fourth Proportional to 11,193,915,600.64, 15,447,609,393.12 and 6,113,349,088
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Solution
The fourth proportional to 11,193,915,600.64, 15,447,609,393.12 and 6,113,349,088 is: 8,436,424,944.08
Step by Step Solution
- Step 1: Write the proportion equation
11,193,915,600.64 : 15,447,609,393.12 = 6,113,349,088 : x - Step 2: Convert to fraction form
11,193,915,600.64/15,447,609,393.12 = 6,113,349,088/x - Step 3: Cross multiply
11,193,915,600.64x = 15,447,609,393.12 × 6,113,349,088 - Step 4: Simplify right side
11,193,915,600.64x = 94,436,628,795,210,383,360 - Step 5: Solve for x
x = 94,436,628,795,210,383,360/11,193,915,600.64 - Step 6: Final answer
x = 8,436,424,944.08
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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.