Finding the Fourth Proportional to 5,959,103,409.63, 8,935,551,364.14 and 2,810,472,612.38
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Solution
The fourth proportional to 5,959,103,409.63, 8,935,551,364.14 and 2,810,472,612.38 is: 4,214,245,106.88
Step by Step Solution
- Step 1: Write the proportion equation
5,959,103,409.63 : 8,935,551,364.14 = 2,810,472,612.38 : x - Step 2: Convert to fraction form
5,959,103,409.63/8,935,551,364.14 = 2,810,472,612.38/x - Step 3: Cross multiply
5,959,103,409.63x = 8,935,551,364.14 × 2,810,472,612.38 - Step 4: Simplify right side
5,959,103,409.63x = 25,113,122,385,418,600,448 - Step 5: Solve for x
x = 25,113,122,385,418,600,448/5,959,103,409.63 - Step 6: Final answer
x = 4,214,245,106.88
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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.