Finding the Fourth Proportional to 24,230,857.10, 36,346,285.65 and 8,878,117.10
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Solution
The fourth proportional to 24,230,857.10, 36,346,285.65 and 8,878,117.10 is: 13,317,175.65
Step by Step Solution
- Step 1: Write the proportion equation
24,230,857.10 : 36,346,285.65 = 8,878,117.10 : x - Step 2: Convert to fraction form
24,230,857.10/36,346,285.65 = 8,878,117.10/x - Step 3: Cross multiply
24,230,857.10x = 36,346,285.65 × 8,878,117.10 - Step 4: Simplify right side
24,230,857.10x = 322,686,580,150,749.56 - Step 5: Solve for x
x = 322,686,580,150,749.56/24,230,857.10 - Step 6: Final answer
x = 13,317,175.65
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Similar ratio
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.