Finding the Fourth Proportional to 2,936,352,529.30, 4,404,528,793.95 and 2,063,938,983.70
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Solution
The fourth proportional to 2,936,352,529.30, 4,404,528,793.95 and 2,063,938,983.70 is: 3,095,908,475.55
Step by Step Solution
- Step 1: Write the proportion equation
2,936,352,529.30 : 4,404,528,793.95 = 2,063,938,983.70 : x - Step 2: Convert to fraction form
2,936,352,529.30/4,404,528,793.95 = 2,063,938,983.70/x - Step 3: Cross multiply
2,936,352,529.30x = 4,404,528,793.95 × 2,063,938,983.70 - Step 4: Simplify right side
2,936,352,529.30x = 9,090,678,682,662,549,504 - Step 5: Solve for x
x = 9,090,678,682,662,549,504/2,936,352,529.30 - Step 6: Final answer
x = 3,095,908,475.55
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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.