Finding the Fourth Proportional to 48,995,994.54, 73,504,656.54 and 14,916,454.68
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Solution
The fourth proportional to 48,995,994.54, 73,504,656.54 and 14,916,454.68 is: 22,377,928.82
Step by Step Solution
- Step 1: Write the proportion equation
48,995,994.54 : 73,504,656.54 = 14,916,454.68 : x - Step 2: Convert to fraction form
48,995,994.54/73,504,656.54 = 14,916,454.68/x - Step 3: Cross multiply
48,995,994.54x = 73,504,656.54 × 14,916,454.68 - Step 4: Simplify right side
48,995,994.54x = 1,096,428,878,047,875.62 - Step 5: Solve for x
x = 1,096,428,878,047,875.62/48,995,994.54 - Step 6: Final answer
x = 22,377,928.82
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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.