Finding the Fourth Proportional to 2,464,750,256.48, 3,401,358,261.60 and 1,335,720,013.92
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Solution
The fourth proportional to 2,464,750,256.48, 3,401,358,261.60 and 1,335,720,013.92 is: 1,843,295,194.95
Step by Step Solution
- Step 1: Write the proportion equation
2,464,750,256.48 : 3,401,358,261.60 = 1,335,720,013.92 : x - Step 2: Convert to fraction form
2,464,750,256.48/3,401,358,261.60 = 1,335,720,013.92/x - Step 3: Cross multiply
2,464,750,256.48x = 3,401,358,261.60 × 1,335,720,013.92 - Step 4: Simplify right side
2,464,750,256.48x = 4,543,262,304,531,258,880 - Step 5: Solve for x
x = 4,543,262,304,531,258,880/2,464,750,256.48 - Step 6: Final answer
x = 1,843,295,194.95
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1.5x scale
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.