Finding the Fourth Proportional to 3,547,983,053,591.60, 5,321,916,422,430 and 1,130,451,034,530.70
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Solution
The fourth proportional to 3,547,983,053,591.60, 5,321,916,422,430 and 1,130,451,034,530.70 is: 1,695,658,021,627.75
Step by Step Solution
- Step 1: Write the proportion equation
3,547,983,053,591.60 : 5,321,916,422,430 = 1,130,451,034,530.70 : x - Step 2: Convert to fraction form
3,547,983,053,591.60/5,321,916,422,430 = 1,130,451,034,530.70/x - Step 3: Cross multiply
3,547,983,053,591.60x = 5,321,916,422,430 × 1,130,451,034,530.70 - Step 4: Simplify right side
3,547,983,053,591.60x = 6,016,165,925,421,915,228,340,224 - Step 5: Solve for x
x = 6,016,165,925,421,915,228,340,224/3,547,983,053,591.60 - Step 6: Final answer
x = 1,695,658,021,627.75
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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.