Finding the Fourth Proportional to 48,879,316.51, 73,291,338.33 and 16,081,009.93
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Solution
The fourth proportional to 48,879,316.51, 73,291,338.33 and 16,081,009.93 is: 24,112,422.67
Step by Step Solution
- Step 1: Write the proportion equation
48,879,316.51 : 73,291,338.33 = 16,081,009.93 : x - Step 2: Convert to fraction form
48,879,316.51/73,291,338.33 = 16,081,009.93/x - Step 3: Cross multiply
48,879,316.51x = 73,291,338.33 × 16,081,009.93 - Step 4: Simplify right side
48,879,316.51x = 1,178,598,739,467,719.50 - Step 5: Solve for x
x = 1,178,598,739,467,719.50/48,879,316.51 - Step 6: Final answer
x = 24,112,422.67
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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.