Finding the Fourth Proportional to 595,483,800.30, 893,225,700.45 and 207,177,576.30
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Solution
The fourth proportional to 595,483,800.30, 893,225,700.45 and 207,177,576.30 is: 310,766,364.45
Step by Step Solution
- Step 1: Write the proportion equation
595,483,800.30 : 893,225,700.45 = 207,177,576.30 : x - Step 2: Convert to fraction form
595,483,800.30/893,225,700.45 = 207,177,576.30/x - Step 3: Cross multiply
595,483,800.30x = 893,225,700.45 × 207,177,576.30 - Step 4: Simplify right side
595,483,800.30x = 185,056,335,708,100,832 - Step 5: Solve for x
x = 185,056,335,708,100,832/595,483,800.30 - Step 6: Final answer
x = 310,766,364.45
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1.5x scale
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.