Finding the Fourth Proportional to 5,285,524,267.07, 7,291,959,089.05 and 3,026,256,350.17
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Solution
The fourth proportional to 5,285,524,267.07, 7,291,959,089.05 and 3,026,256,350.17 is: 4,175,051,779.80
Step by Step Solution
- Step 1: Write the proportion equation
5,285,524,267.07 : 7,291,959,089.05 = 3,026,256,350.17 : x - Step 2: Convert to fraction form
5,285,524,267.07/7,291,959,089.05 = 3,026,256,350.17/x - Step 3: Cross multiply
5,285,524,267.07x = 7,291,959,089.05 × 3,026,256,350.17 - Step 4: Simplify right side
5,285,524,267.07x = 22,067,337,498,417,414,144 - Step 5: Solve for x
x = 22,067,337,498,417,414,144/5,285,524,267.07 - Step 6: Final answer
x = 4,175,051,779.80
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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.