Finding the Fourth Proportional to 4,367,481,323.85, 6,551,221,985.78 and 3,592,002,616.65
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Solution
The fourth proportional to 4,367,481,323.85, 6,551,221,985.78 and 3,592,002,616.65 is: 5,388,003,924.98
Step by Step Solution
- Step 1: Write the proportion equation
4,367,481,323.85 : 6,551,221,985.78 = 3,592,002,616.65 : x - Step 2: Convert to fraction form
4,367,481,323.85/6,551,221,985.78 = 3,592,002,616.65/x - Step 3: Cross multiply
4,367,481,323.85x = 6,551,221,985.78 × 3,592,002,616.65 - Step 4: Simplify right side
4,367,481,323.85x = 23,532,006,515,158,806,528 - Step 5: Solve for x
x = 23,532,006,515,158,806,528/4,367,481,323.85 - Step 6: Final answer
x = 5,388,003,924.98
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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.