Finding the Fourth Proportional to 159,703,812, 239,531,690.16 and 44,673,444
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Solution
The fourth proportional to 159,703,812, 239,531,690.16 and 44,673,444 is: 67,003,444.77
Step by Step Solution
- Step 1: Write the proportion equation
159,703,812 : 239,531,690.16 = 44,673,444 : x - Step 2: Convert to fraction form
159,703,812/239,531,690.16 = 44,673,444/x - Step 3: Cross multiply
159,703,812x = 239,531,690.16 × 44,673,444 - Step 4: Simplify right side
159,703,812x = 10,700,705,546,588,110 - Step 5: Solve for x
x = 10,700,705,546,588,110/159,703,812 - Step 6: Final answer
x = 67,003,444.77
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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.