Finding the Fourth Proportional to 4,551,259,766.64, 6,826,892,287.44 and 1,279,708,970.64
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Solution
The fourth proportional to 4,551,259,766.64, 6,826,892,287.44 and 1,279,708,970.64 is: 1,919,564,197.56
Step by Step Solution
- Step 1: Write the proportion equation
4,551,259,766.64 : 6,826,892,287.44 = 1,279,708,970.64 : x - Step 2: Convert to fraction form
4,551,259,766.64/6,826,892,287.44 = 1,279,708,970.64/x - Step 3: Cross multiply
4,551,259,766.64x = 6,826,892,287.44 × 1,279,708,970.64 - Step 4: Simplify right side
4,551,259,766.64x = 8,736,435,301,829,997,568 - Step 5: Solve for x
x = 8,736,435,301,829,997,568/4,551,259,766.64 - Step 6: Final answer
x = 1,919,564,197.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.