Finding the Fourth Proportional to 16,149,458.68, 24,214,430.94 and 6,435,566.08
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Solution
The fourth proportional to 16,149,458.68, 24,214,430.94 and 6,435,566.08 is: 9,649,460.92
Step by Step Solution
- Step 1: Write the proportion equation
16,149,458.68 : 24,214,430.94 = 6,435,566.08 : x - Step 2: Convert to fraction form
16,149,458.68/24,214,430.94 = 6,435,566.08/x - Step 3: Cross multiply
16,149,458.68x = 24,214,430.94 × 6,435,566.08 - Step 4: Simplify right side
16,149,458.68x = 155,833,570,403,966.53 - Step 5: Solve for x
x = 155,833,570,403,966.53/16,149,458.68 - Step 6: Final answer
x = 9,649,460.92
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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.