Finding the Fourth Proportional to 4,423,373,146.50, 6,104,254,708.69 and 2,388,823,803.63
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Solution
The fourth proportional to 4,423,373,146.50, 6,104,254,708.69 and 2,388,823,803.63 is: 3,296,576,722.92
Step by Step Solution
- Step 1: Write the proportion equation
4,423,373,146.50 : 6,104,254,708.69 = 2,388,823,803.63 : x - Step 2: Convert to fraction form
4,423,373,146.50/6,104,254,708.69 = 2,388,823,803.63/x - Step 3: Cross multiply
4,423,373,146.50x = 6,104,254,708.69 × 2,388,823,803.63 - Step 4: Simplify right side
4,423,373,146.50x = 14,581,988,951,545,899,008 - Step 5: Solve for x
x = 14,581,988,951,545,899,008/4,423,373,146.50 - Step 6: Final answer
x = 3,296,576,722.92
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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.