Finding the Fourth Proportional to 6,156,475,198.24, 8,495,708,163.60 and 3,337,022,588.80
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Solution
The fourth proportional to 6,156,475,198.24, 8,495,708,163.60 and 3,337,022,588.80 is: 4,604,967,800.06
Step by Step Solution
- Step 1: Write the proportion equation
6,156,475,198.24 : 8,495,708,163.60 = 3,337,022,588.80 : x - Step 2: Convert to fraction form
6,156,475,198.24/8,495,708,163.60 = 3,337,022,588.80/x - Step 3: Cross multiply
6,156,475,198.24x = 8,495,708,163.60 × 3,337,022,588.80 - Step 4: Simplify right side
6,156,475,198.24x = 28,350,370,049,785,769,984 - Step 5: Solve for x
x = 28,350,370,049,785,769,984/6,156,475,198.24 - Step 6: Final answer
x = 4,604,967,800.06
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.