Finding the Fourth Proportional to 5,547,345,970.14, 8,323,879,770.58 and 2,599,925,025.84
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Solution
The fourth proportional to 5,547,345,970.14, 8,323,879,770.58 and 2,599,925,025.84 is: 3,901,228,343.09
Step by Step Solution
- Step 1: Write the proportion equation
5,547,345,970.14 : 8,323,879,770.58 = 2,599,925,025.84 : x - Step 2: Convert to fraction form
5,547,345,970.14/8,323,879,770.58 = 2,599,925,025.84/x - Step 3: Cross multiply
5,547,345,970.14x = 8,323,879,770.58 × 2,599,925,025.84 - Step 4: Simplify right side
5,547,345,970.14x = 21,641,463,327,614,259,200 - Step 5: Solve for x
x = 21,641,463,327,614,259,200/5,547,345,970.14 - Step 6: Final answer
x = 3,901,228,343.09
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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.