Finding the Fourth Proportional to 182,127,793.47, 251,337,107.12 and 98,495,922.35
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Solution
The fourth proportional to 182,127,793.47, 251,337,107.12 and 98,495,922.35 is: 135,924,779.59
Step by Step Solution
- Step 1: Write the proportion equation
182,127,793.47 : 251,337,107.12 = 98,495,922.35 : x - Step 2: Convert to fraction form
182,127,793.47/251,337,107.12 = 98,495,922.35/x - Step 3: Cross multiply
182,127,793.47x = 251,337,107.12 × 98,495,922.35 - Step 4: Simplify right side
182,127,793.47x = 24,755,680,184,815,988 - Step 5: Solve for x
x = 24,755,680,184,815,988/182,127,793.47 - Step 6: Final answer
x = 135,924,779.59
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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.