Finding the Fourth Proportional to 5,898,173,326.12, 8,847,199,432.50 and 3,409,450,693.48
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Solution
The fourth proportional to 5,898,173,326.12, 8,847,199,432.50 and 3,409,450,693.48 is: 5,114,141,035.31
Step by Step Solution
- Step 1: Write the proportion equation
5,898,173,326.12 : 8,847,199,432.50 = 3,409,450,693.48 : x - Step 2: Convert to fraction form
5,898,173,326.12/8,847,199,432.50 = 3,409,450,693.48/x - Step 3: Cross multiply
5,898,173,326.12x = 8,847,199,432.50 × 3,409,450,693.48 - Step 4: Simplify right side
5,898,173,326.12x = 30,164,090,240,492,986,368 - Step 5: Solve for x
x = 30,164,090,240,492,986,368/5,898,173,326.12 - Step 6: Final answer
x = 5,114,141,035.31
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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.