Finding the Fourth Proportional to 10,847,079.13, 16,275,181.04 and 6,751,823.84
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Solution
The fourth proportional to 10,847,079.13, 16,275,181.04 and 6,751,823.84 is: 10,130,575.62
Step by Step Solution
- Step 1: Write the proportion equation
10,847,079.13 : 16,275,181.04 = 6,751,823.84 : x - Step 2: Convert to fraction form
10,847,079.13/16,275,181.04 = 6,751,823.84/x - Step 3: Cross multiply
10,847,079.13x = 16,275,181.04 × 6,751,823.84 - Step 4: Simplify right side
10,847,079.13x = 109,887,155,346,187.98 - Step 5: Solve for x
x = 109,887,155,346,187.98/10,847,079.13 - Step 6: Final answer
x = 10,130,575.62
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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.