Finding the Fourth Proportional to 15,764,308, 23,646,462 and 3,797,044
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Solution
The fourth proportional to 15,764,308, 23,646,462 and 3,797,044 is: 5,695,566
Step by Step Solution
- Step 1: Write the proportion equation
15,764,308 : 23,646,462 = 3,797,044 : x - Step 2: Convert to fraction form
15,764,308/23,646,462 = 3,797,044/x - Step 3: Cross multiply
15,764,308x = 23,646,462 × 3,797,044 - Step 4: Simplify right side
15,764,308x = 89,786,656,658,328 - Step 5: Solve for x
x = 89,786,656,658,328/15,764,308 - Step 6: Final answer
x = 5,695,566
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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.