Finding the Fourth Proportional to 346,263,440,203.20, 519,395,160,304.80 and 346,263,440,203.20
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Solution
The fourth proportional to 346,263,440,203.20, 519,395,160,304.80 and 346,263,440,203.20 is: 519,395,160,304.80
Step by Step Solution
- Step 1: Write the proportion equation
346,263,440,203.20 : 519,395,160,304.80 = 346,263,440,203.20 : x - Step 2: Convert to fraction form
346,263,440,203.20/519,395,160,304.80 = 346,263,440,203.20/x - Step 3: Cross multiply
346,263,440,203.20x = 519,395,160,304.80 × 346,263,440,203.20 - Step 4: Simplify right side
346,263,440,203.20x = 179,847,555,032,032,603,013,120 - Step 5: Solve for x
x = 179,847,555,032,032,603,013,120/346,263,440,203.20 - Step 6: Final answer
x = 519,395,160,304.80
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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.