Finding the Fourth Proportional to 63,452,156.80, 95,178,563.64 and 28,884,383.94
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Solution
The fourth proportional to 63,452,156.80, 95,178,563.64 and 28,884,383.94 is: 43,326,725.42
Step by Step Solution
- Step 1: Write the proportion equation
63,452,156.80 : 95,178,563.64 = 28,884,383.94 : x - Step 2: Convert to fraction form
63,452,156.80/95,178,563.64 = 28,884,383.94/x - Step 3: Cross multiply
63,452,156.80x = 95,178,563.64 × 28,884,383.94 - Step 4: Simplify right side
63,452,156.80x = 2,749,174,175,035,484 - Step 5: Solve for x
x = 2,749,174,175,035,484/63,452,156.80 - Step 6: Final answer
x = 43,326,725.42
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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.