Finding the Fourth Proportional to 3,374,180,425.90, 5,060,293,228.45 and 1,013,246,107.03
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Solution
The fourth proportional to 3,374,180,425.90, 5,060,293,228.45 and 1,013,246,107.03 is: 1,519,575,650.07
Step by Step Solution
- Step 1: Write the proportion equation
3,374,180,425.90 : 5,060,293,228.45 = 1,013,246,107.03 : x - Step 2: Convert to fraction form
3,374,180,425.90/5,060,293,228.45 = 1,013,246,107.03/x - Step 3: Cross multiply
3,374,180,425.90x = 5,060,293,228.45 × 1,013,246,107.03 - Step 4: Simplify right side
3,374,180,425.90x = 5,127,322,414,157,232,128 - Step 5: Solve for x
x = 5,127,322,414,157,232,128/3,374,180,425.90 - Step 6: Final answer
x = 1,519,575,650.07
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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.