Finding the Fourth Proportional to 4,571,715,364.08, 6,858,254,471.64 and 1,623,747,314.40
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Solution
The fourth proportional to 4,571,715,364.08, 6,858,254,471.64 and 1,623,747,314.40 is: 2,435,862,995.17
Step by Step Solution
- Step 1: Write the proportion equation
4,571,715,364.08 : 6,858,254,471.64 = 1,623,747,314.40 : x - Step 2: Convert to fraction form
4,571,715,364.08/6,858,254,471.64 = 1,623,747,314.40/x - Step 3: Cross multiply
4,571,715,364.08x = 6,858,254,471.64 × 1,623,747,314.40 - Step 4: Simplify right side
4,571,715,364.08x = 11,136,072,279,797,241,856 - Step 5: Solve for x
x = 11,136,072,279,797,241,856/4,571,715,364.08 - Step 6: Final answer
x = 2,435,862,995.17
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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.