Finding the Fourth Proportional to 1,062,885,404.70, 1,594,328,107.05 and 596,067,630.30
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Solution
The fourth proportional to 1,062,885,404.70, 1,594,328,107.05 and 596,067,630.30 is: 894,101,445.45
Step by Step Solution
- Step 1: Write the proportion equation
1,062,885,404.70 : 1,594,328,107.05 = 596,067,630.30 : x - Step 2: Convert to fraction form
1,062,885,404.70/1,594,328,107.05 = 596,067,630.30/x - Step 3: Cross multiply
1,062,885,404.70x = 1,594,328,107.05 × 596,067,630.30 - Step 4: Simplify right side
1,062,885,404.70x = 950,327,376,689,978,112 - Step 5: Solve for x
x = 950,327,376,689,978,112/1,062,885,404.70 - Step 6: Final answer
x = 894,101,445.45
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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.