Finding the Fourth Proportional to 34,769,147.60, 52,203,487.80 and 19,652,603.60
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Solution
The fourth proportional to 34,769,147.60, 52,203,487.80 and 19,652,603.60 is: 29,507,034.92
Step by Step Solution
- Step 1: Write the proportion equation
34,769,147.60 : 52,203,487.80 = 19,652,603.60 : x - Step 2: Convert to fraction form
34,769,147.60/52,203,487.80 = 19,652,603.60/x - Step 3: Cross multiply
34,769,147.60x = 52,203,487.80 × 19,652,603.60 - Step 4: Simplify right side
34,769,147.60x = 1,025,934,452,270,836.12 - Step 5: Solve for x
x = 1,025,934,452,270,836.12/34,769,147.60 - Step 6: Final answer
x = 29,507,034.92
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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.