Finding the Fourth Proportional to 4,049,762,259.20, 6,071,374,354.44 and 3,722,876,246.48
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Solution
The fourth proportional to 4,049,762,259.20, 6,071,374,354.44 and 3,722,876,246.48 is: 5,581,309,203.10
Step by Step Solution
- Step 1: Write the proportion equation
4,049,762,259.20 : 6,071,374,354.44 = 3,722,876,246.48 : x - Step 2: Convert to fraction form
4,049,762,259.20/6,071,374,354.44 = 3,722,876,246.48/x - Step 3: Cross multiply
4,049,762,259.20x = 6,071,374,354.44 × 3,722,876,246.48 - Step 4: Simplify right side
4,049,762,259.20x = 22,602,975,367,632,519,168 - Step 5: Solve for x
x = 22,602,975,367,632,519,168/4,049,762,259.20 - Step 6: Final answer
x = 5,581,309,203.10
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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.