Finding the Fourth Proportional to 34,886,805.03, 52,331,650.56 and 10,294,731.99
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Solution
The fourth proportional to 34,886,805.03, 52,331,650.56 and 10,294,731.99 is: 15,442,523.80
Step by Step Solution
- Step 1: Write the proportion equation
34,886,805.03 : 52,331,650.56 = 10,294,731.99 : x - Step 2: Convert to fraction form
34,886,805.03/52,331,650.56 = 10,294,731.99/x - Step 3: Cross multiply
34,886,805.03x = 52,331,650.56 × 10,294,731.99 - Step 4: Simplify right side
34,886,805.03x = 538,740,317,109,533.44 - Step 5: Solve for x
x = 538,740,317,109,533.44/34,886,805.03 - Step 6: Final answer
x = 15,442,523.80
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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.