Finding the Fourth Proportional to 13,407,126.08, 20,110,875.98 and 3,822,504.62
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Solution
The fourth proportional to 13,407,126.08, 20,110,875.98 and 3,822,504.62 is: 5,733,810.20
Step by Step Solution
- Step 1: Write the proportion equation
13,407,126.08 : 20,110,875.98 = 3,822,504.62 : x - Step 2: Convert to fraction form
13,407,126.08/20,110,875.98 = 3,822,504.62/x - Step 3: Cross multiply
13,407,126.08x = 20,110,875.98 × 3,822,504.62 - Step 4: Simplify right side
13,407,126.08x = 76,873,916,226,130.14 - Step 5: Solve for x
x = 76,873,916,226,130.14/13,407,126.08 - Step 6: Final answer
x = 5,733,810.20
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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.