Finding the Fourth Proportional to 708,589,040.10, 1,062,883,560.15 and 562,230,188.70
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Solution
The fourth proportional to 708,589,040.10, 1,062,883,560.15 and 562,230,188.70 is: 843,345,283.05
Step by Step Solution
- Step 1: Write the proportion equation
708,589,040.10 : 1,062,883,560.15 = 562,230,188.70 : x - Step 2: Convert to fraction form
708,589,040.10/1,062,883,560.15 = 562,230,188.70/x - Step 3: Cross multiply
708,589,040.10x = 1,062,883,560.15 × 562,230,188.70 - Step 4: Simplify right side
708,589,040.10x = 597,585,224,589,262,336 - Step 5: Solve for x
x = 597,585,224,589,262,336/708,589,040.10 - Step 6: Final answer
x = 843,345,283.05
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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.