Finding the Fourth Proportional to 374,134,464,000.44, 561,201,696,000.70 and 374,134,464,000.44
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Solution
The fourth proportional to 374,134,464,000.44, 561,201,696,000.70 and 374,134,464,000.44 is: 561,201,696,000.70
Step by Step Solution
- Step 1: Write the proportion equation
374,134,464,000.44 : 561,201,696,000.70 = 374,134,464,000.44 : x - Step 2: Convert to fraction form
374,134,464,000.44/561,201,696,000.70 = 374,134,464,000.44/x - Step 3: Cross multiply
374,134,464,000.44x = 561,201,696,000.70 × 374,134,464,000.44 - Step 4: Simplify right side
374,134,464,000.44x = 209,964,895,729,359,750,430,720 - Step 5: Solve for x
x = 209,964,895,729,359,750,430,720/374,134,464,000.44 - Step 6: Final answer
x = 561,201,696,000.70
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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.