Finding the Fourth Proportional to 15,764,312, 23,646,468 and 3,797,048
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Solution
The fourth proportional to 15,764,312, 23,646,468 and 3,797,048 is: 5,695,572
Step by Step Solution
- Step 1: Write the proportion equation
15,764,312 : 23,646,468 = 3,797,048 : x - Step 2: Convert to fraction form
15,764,312/23,646,468 = 3,797,048/x - Step 3: Cross multiply
15,764,312x = 23,646,468 × 3,797,048 - Step 4: Simplify right side
15,764,312x = 89,786,774,026,464 - Step 5: Solve for x
x = 89,786,774,026,464/15,764,312 - Step 6: Final answer
x = 5,695,572
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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.