Finding the Fourth Proportional to 24,036,778.24, 36,029,973.12 and 8,881,043.20
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Solution
The fourth proportional to 24,036,778.24, 36,029,973.12 and 8,881,043.20 is: 13,312,256.10
Step by Step Solution
- Step 1: Write the proportion equation
24,036,778.24 : 36,029,973.12 = 8,881,043.20 : x - Step 2: Convert to fraction form
24,036,778.24/36,029,973.12 = 8,881,043.20/x - Step 3: Cross multiply
24,036,778.24x = 36,029,973.12 × 8,881,043.20 - Step 4: Simplify right side
24,036,778.24x = 319,983,747,773,558.75 - Step 5: Solve for x
x = 319,983,747,773,558.75/24,036,778.24 - Step 6: Final answer
x = 13,312,256.10
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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.