Finding the Fourth Proportional to 135,664,629.33, 203,580,646.17 and 62,867,841.15
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Solution
The fourth proportional to 135,664,629.33, 203,580,646.17 and 62,867,841.15 is: 94,340,549.83
Step by Step Solution
- Step 1: Write the proportion equation
135,664,629.33 : 203,580,646.17 = 62,867,841.15 : x - Step 2: Convert to fraction form
135,664,629.33/203,580,646.17 = 62,867,841.15/x - Step 3: Cross multiply
135,664,629.33x = 203,580,646.17 × 62,867,841.15 - Step 4: Simplify right side
135,664,629.33x = 12,798,675,723,612,012 - Step 5: Solve for x
x = 12,798,675,723,612,012/135,664,629.33 - Step 6: Final answer
x = 94,340,549.83
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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.