Finding the Fourth Proportional to 9,225,604.18, 13,833,052.44 and 4,367,869.90
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Solution
The fourth proportional to 9,225,604.18, 13,833,052.44 and 4,367,869.90 is: 6,549,270.07
Step by Step Solution
- Step 1: Write the proportion equation
9,225,604.18 : 13,833,052.44 = 4,367,869.90 : x - Step 2: Convert to fraction form
9,225,604.18/13,833,052.44 = 4,367,869.90/x - Step 3: Cross multiply
9,225,604.18x = 13,833,052.44 × 4,367,869.90 - Step 4: Simplify right side
9,225,604.18x = 60,420,973,326,835.41 - Step 5: Solve for x
x = 60,420,973,326,835.41/9,225,604.18 - Step 6: Final answer
x = 6,549,270.07
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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.