Finding the Fourth Proportional to 4,584,024,562.80, 6,876,036,844.20 and 1,637,715,658.80
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Solution
The fourth proportional to 4,584,024,562.80, 6,876,036,844.20 and 1,637,715,658.80 is: 2,456,573,488.20
Step by Step Solution
- Step 1: Write the proportion equation
4,584,024,562.80 : 6,876,036,844.20 = 1,637,715,658.80 : x - Step 2: Convert to fraction form
4,584,024,562.80/6,876,036,844.20 = 1,637,715,658.80/x - Step 3: Cross multiply
4,584,024,562.80x = 6,876,036,844.20 × 1,637,715,658.80 - Step 4: Simplify right side
4,584,024,562.80x = 11,260,993,210,232,076,288 - Step 5: Solve for x
x = 11,260,993,210,232,076,288/4,584,024,562.80 - Step 6: Final answer
x = 2,456,573,488.20
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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.