Finding the Fourth Proportional to 47,219,329.70, 65,160,954.68 and 26,310,282.05
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Solution
The fourth proportional to 47,219,329.70, 65,160,954.68 and 26,310,282.05 is: 36,307,230.67
Step by Step Solution
- Step 1: Write the proportion equation
47,219,329.70 : 65,160,954.68 = 26,310,282.05 : x - Step 2: Convert to fraction form
47,219,329.70/65,160,954.68 = 26,310,282.05/x - Step 3: Cross multiply
47,219,329.70x = 65,160,954.68 × 26,310,282.05 - Step 4: Simplify right side
47,219,329.70x = 1,714,403,095,820,711.25 - Step 5: Solve for x
x = 1,714,403,095,820,711.25/47,219,329.70 - Step 6: Final answer
x = 36,307,230.67
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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.