Finding the Fourth Proportional to 24,475,179.46, 33,775,764.98 and 13,462,767.02
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Solution
The fourth proportional to 24,475,179.46, 33,775,764.98 and 13,462,767.02 is: 18,578,628.02
Step by Step Solution
- Step 1: Write the proportion equation
24,475,179.46 : 33,775,764.98 = 13,462,767.02 : x - Step 2: Convert to fraction form
24,475,179.46/33,775,764.98 = 13,462,767.02/x - Step 3: Cross multiply
24,475,179.46x = 33,775,764.98 × 13,462,767.02 - Step 4: Simplify right side
24,475,179.46x = 454,715,254,848,014.88 - Step 5: Solve for x
x = 454,715,254,848,014.88/24,475,179.46 - Step 6: Final answer
x = 18,578,628.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.