Finding the Fourth Proportional to 45,120,966.41, 62,267,690.88 and 24,494,412.59
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Solution
The fourth proportional to 45,120,966.41, 62,267,690.88 and 24,494,412.59 is: 33,802,700.45
Step by Step Solution
- Step 1: Write the proportion equation
45,120,966.41 : 62,267,690.88 = 24,494,412.59 : x - Step 2: Convert to fraction form
45,120,966.41/62,267,690.88 = 24,494,412.59/x - Step 3: Cross multiply
45,120,966.41x = 62,267,690.88 × 24,494,412.59 - Step 4: Simplify right side
45,120,966.41x = 1,525,210,511,441,300.25 - Step 5: Solve for x
x = 1,525,210,511,441,300.25/45,120,966.41 - Step 6: Final answer
x = 33,802,700.45
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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.