Finding the Fourth Proportional to 32,888,051,759.14, 45,384,337,138.58 and 18,614,572,927.62
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Solution
The fourth proportional to 32,888,051,759.14, 45,384,337,138.58 and 18,614,572,927.62 is: 25,687,445,994.82
Step by Step Solution
- Step 1: Write the proportion equation
32,888,051,759.14 : 45,384,337,138.58 = 18,614,572,927.62 : x - Step 2: Convert to fraction form
32,888,051,759.14/45,384,337,138.58 = 18,614,572,927.62/x - Step 3: Cross multiply
32,888,051,759.14x = 45,384,337,138.58 × 18,614,572,927.62 - Step 4: Simplify right side
32,888,051,759.14x = 844,810,053,437,790,224,384 - Step 5: Solve for x
x = 844,810,053,437,790,224,384/32,888,051,759.14 - Step 6: Final answer
x = 25,687,445,994.82
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1.5x scale
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.