Finding the Fourth Proportional to 3,325,327,571.14, 4,588,964,209.53 and 1,799,415,724.48
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Solution
The fourth proportional to 3,325,327,571.14, 4,588,964,209.53 and 1,799,415,724.48 is: 2,483,200,280.59
Step by Step Solution
- Step 1: Write the proportion equation
3,325,327,571.14 : 4,588,964,209.53 = 1,799,415,724.48 : x - Step 2: Convert to fraction form
3,325,327,571.14/4,588,964,209.53 = 1,799,415,724.48/x - Step 3: Cross multiply
3,325,327,571.14x = 4,588,964,209.53 × 1,799,415,724.48 - Step 4: Simplify right side
3,325,327,571.14x = 8,257,454,357,692,742,656 - Step 5: Solve for x
x = 8,257,454,357,692,742,656/3,325,327,571.14 - Step 6: Final answer
x = 2,483,200,280.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.