Finding the Fourth Proportional to 41,887,927.80, 62,782,125.30 and 17,626,807.80
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Solution
The fourth proportional to 41,887,927.80, 62,782,125.30 and 17,626,807.80 is: 26,419,269.56
Step by Step Solution
- Step 1: Write the proportion equation
41,887,927.80 : 62,782,125.30 = 17,626,807.80 : x - Step 2: Convert to fraction form
41,887,927.80/62,782,125.30 = 17,626,807.80/x - Step 3: Cross multiply
41,887,927.80x = 62,782,125.30 × 17,626,807.80 - Step 4: Simplify right side
41,887,927.80x = 1,106,648,455,938,617.38 - Step 5: Solve for x
x = 1,106,648,455,938,617.38/41,887,927.80 - Step 6: Final answer
x = 26,419,269.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.