Finding the Fourth Proportional to 16,465,733.40, 24,698,654.34 and 4,169,690.01
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Solution
The fourth proportional to 16,465,733.40, 24,698,654.34 and 4,169,690.01 is: 6,254,548.75
Step by Step Solution
- Step 1: Write the proportion equation
16,465,733.40 : 24,698,654.34 = 4,169,690.01 : x - Step 2: Convert to fraction form
16,465,733.40/24,698,654.34 = 4,169,690.01/x - Step 3: Cross multiply
16,465,733.40x = 24,698,654.34 × 4,169,690.01 - Step 4: Simplify right side
16,465,733.40x = 102,985,732,261,941.14 - Step 5: Solve for x
x = 102,985,732,261,941.14/16,465,733.40 - Step 6: Final answer
x = 6,254,548.75
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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.