Finding the Fourth Proportional to 7,258,793,602.86, 10,889,353,967.04 and 3,062,364,546.06
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Solution
The fourth proportional to 7,258,793,602.86, 10,889,353,967.04 and 3,062,364,546.06 is: 4,594,037,706.90
Step by Step Solution
- Step 1: Write the proportion equation
7,258,793,602.86 : 10,889,353,967.04 = 3,062,364,546.06 : x - Step 2: Convert to fraction form
7,258,793,602.86/10,889,353,967.04 = 3,062,364,546.06/x - Step 3: Cross multiply
7,258,793,602.86x = 10,889,353,967.04 × 3,062,364,546.06 - Step 4: Simplify right side
7,258,793,602.86x = 33,347,171,518,161,113,088 - Step 5: Solve for x
x = 33,347,171,518,161,113,088/7,258,793,602.86 - Step 6: Final answer
x = 4,594,037,706.90
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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.