Finding the Fourth Proportional to 9,797,458.90, 14,687,967.61 and 4,331,671.26
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Solution
The fourth proportional to 9,797,458.90, 14,687,967.61 and 4,331,671.26 is: 6,493,872.32
Step by Step Solution
- Step 1: Write the proportion equation
9,797,458.90 : 14,687,967.61 = 4,331,671.26 : x - Step 2: Convert to fraction form
9,797,458.90/14,687,967.61 = 4,331,671.26/x - Step 3: Cross multiply
9,797,458.90x = 14,687,967.61 × 4,331,671.26 - Step 4: Simplify right side
9,797,458.90x = 63,623,447,169,462.48 - Step 5: Solve for x
x = 63,623,447,169,462.48/9,797,458.90 - Step 6: Final answer
x = 6,493,872.32
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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.