Finding the Fourth Proportional to 735,998,149.44, 1,104,006,840.12 and 244,711,419.12
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Solution
The fourth proportional to 735,998,149.44, 1,104,006,840.12 and 244,711,419.12 is: 367,070,325.88
Step by Step Solution
- Step 1: Write the proportion equation
735,998,149.44 : 1,104,006,840.12 = 244,711,419.12 : x - Step 2: Convert to fraction form
735,998,149.44/1,104,006,840.12 = 244,711,419.12/x - Step 3: Cross multiply
735,998,149.44x = 1,104,006,840.12 × 244,711,419.12 - Step 4: Simplify right side
735,998,149.44x = 270,163,080,563,952,128 - Step 5: Solve for x
x = 270,163,080,563,952,128/735,998,149.44 - Step 6: Final answer
x = 367,070,325.88
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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.