Finding the Fourth Proportional to 4,148,911,059.96, 6,223,377,218.76 and 1,695,247,962.96
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Solution
The fourth proportional to 4,148,911,059.96, 6,223,377,218.76 and 1,695,247,962.96 is: 2,542,876,287.38
Step by Step Solution
- Step 1: Write the proportion equation
4,148,911,059.96 : 6,223,377,218.76 = 1,695,247,962.96 : x - Step 2: Convert to fraction form
4,148,911,059.96/6,223,377,218.76 = 1,695,247,962.96/x - Step 3: Cross multiply
4,148,911,059.96x = 6,223,377,218.76 × 1,695,247,962.96 - Step 4: Simplify right side
4,148,911,059.96x = 10,550,167,552,834,560,000 - Step 5: Solve for x
x = 10,550,167,552,834,560,000/4,148,911,059.96 - Step 6: Final answer
x = 2,542,876,287.38
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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.