Finding the Fourth Proportional to 9,704,261.89, 14,553,901.68 and 2,879,220.52
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Solution
The fourth proportional to 9,704,261.89, 14,553,901.68 and 2,879,220.52 is: 4,318,091.66
Step by Step Solution
- Step 1: Write the proportion equation
9,704,261.89 : 14,553,901.68 = 2,879,220.52 : x - Step 2: Convert to fraction form
9,704,261.89/14,553,901.68 = 2,879,220.52/x - Step 3: Cross multiply
9,704,261.89x = 14,553,901.68 × 2,879,220.52 - Step 4: Simplify right side
9,704,261.89x = 41,903,892,363,118.48 - Step 5: Solve for x
x = 41,903,892,363,118.48/9,704,261.89 - Step 6: Final answer
x = 4,318,091.66
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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.