Finding the Fourth Proportional to 119,098,699,305.12, 178,700,804,727.52 and 62,425,093,580.11
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Solution
The fourth proportional to 119,098,699,305.12, 178,700,804,727.52 and 62,425,093,580.11 is: 93,665,292,090.02
Step by Step Solution
- Step 1: Write the proportion equation
119,098,699,305.12 : 178,700,804,727.52 = 62,425,093,580.11 : x - Step 2: Convert to fraction form
119,098,699,305.12/178,700,804,727.52 = 62,425,093,580.11/x - Step 3: Cross multiply
119,098,699,305.12x = 178,700,804,727.52 × 62,425,093,580.11 - Step 4: Simplify right side
119,098,699,305.12x = 11,155,414,457,955,504,881,664 - Step 5: Solve for x
x = 11,155,414,457,955,504,881,664/119,098,699,305.12 - Step 6: Final answer
x = 93,665,292,090.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.