Finding the Fourth Proportional to 23,326,209.60, 34,986,951.99 and 6,288,604.80
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Solution
The fourth proportional to 23,326,209.60, 34,986,951.99 and 6,288,604.80 is: 9,432,270.31
Step by Step Solution
- Step 1: Write the proportion equation
23,326,209.60 : 34,986,951.99 = 6,288,604.80 : x - Step 2: Convert to fraction form
23,326,209.60/34,986,951.99 = 6,288,604.80/x - Step 3: Cross multiply
23,326,209.60x = 34,986,951.99 × 6,288,604.80 - Step 4: Simplify right side
23,326,209.60x = 220,019,114,221,683.56 - Step 5: Solve for x
x = 220,019,114,221,683.56/23,326,209.60 - Step 6: Final answer
x = 9,432,270.31
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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.