Finding the Fourth Proportional to 193,824,177.56, 290,792,558.82 and 62,663,652.68
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Solution
The fourth proportional to 193,824,177.56, 290,792,558.82 and 62,663,652.68 is: 94,013,678.46
Step by Step Solution
- Step 1: Write the proportion equation
193,824,177.56 : 290,792,558.82 = 62,663,652.68 : x - Step 2: Convert to fraction form
193,824,177.56/290,792,558.82 = 62,663,652.68/x - Step 3: Cross multiply
193,824,177.56x = 290,792,558.82 × 62,663,652.68 - Step 4: Simplify right side
193,824,177.56x = 18,222,123,907,824,952 - Step 5: Solve for x
x = 18,222,123,907,824,952/193,824,177.56 - Step 6: Final answer
x = 94,013,678.46
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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.