Finding the Fourth Proportional to 3,348,287,579.06, 5,022,444,909.11 and 1,356,367,307.06
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Solution
The fourth proportional to 3,348,287,579.06, 5,022,444,909.11 and 1,356,367,307.06 is: 2,034,556,445.76
Step by Step Solution
- Step 1: Write the proportion equation
3,348,287,579.06 : 5,022,444,909.11 = 1,356,367,307.06 : x - Step 2: Convert to fraction form
3,348,287,579.06/5,022,444,909.11 = 1,356,367,307.06/x - Step 3: Cross multiply
3,348,287,579.06x = 5,022,444,909.11 × 1,356,367,307.06 - Step 4: Simplify right side
3,348,287,579.06x = 6,812,280,076,232,510,464 - Step 5: Solve for x
x = 6,812,280,076,232,510,464/3,348,287,579.06 - Step 6: Final answer
x = 2,034,556,445.76
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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.