Finding the Fourth Proportional to 73,084,052.06, 109,617,544.64 and 29,363,040.68
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Solution
The fourth proportional to 73,084,052.06, 109,617,544.64 and 29,363,040.68 is: 44,041,132.53
Step by Step Solution
- Step 1: Write the proportion equation
73,084,052.06 : 109,617,544.64 = 29,363,040.68 : x - Step 2: Convert to fraction form
73,084,052.06/109,617,544.64 = 29,363,040.68/x - Step 3: Cross multiply
73,084,052.06x = 109,617,544.64 × 29,363,040.68 - Step 4: Simplify right side
73,084,052.06x = 3,218,704,422,506,036 - Step 5: Solve for x
x = 3,218,704,422,506,036/73,084,052.06 - Step 6: Final answer
x = 44,041,132.53
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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.