Finding the Fourth Proportional to 176,751,235.62, 243,898,355.62 and 108,845,558.72
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Solution
The fourth proportional to 176,751,235.62, 243,898,355.62 and 108,845,558.72 is: 150,195,571.17
Step by Step Solution
- Step 1: Write the proportion equation
176,751,235.62 : 243,898,355.62 = 108,845,558.72 : x - Step 2: Convert to fraction form
176,751,235.62/243,898,355.62 = 108,845,558.72/x - Step 3: Cross multiply
176,751,235.62x = 243,898,355.62 × 108,845,558.72 - Step 4: Simplify right side
176,751,235.62x = 26,547,252,788,348,152 - Step 5: Solve for x
x = 26,547,252,788,348,152/176,751,235.62 - Step 6: Final answer
x = 150,195,571.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.