Finding the Fourth Proportional to 24,675,291.58, 34,052,966.69 and 13,662,041.53
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Solution
The fourth proportional to 24,675,291.58, 34,052,966.69 and 13,662,041.53 is: 18,854,206.59
Step by Step Solution
- Step 1: Write the proportion equation
24,675,291.58 : 34,052,966.69 = 13,662,041.53 : x - Step 2: Convert to fraction form
24,675,291.58/34,052,966.69 = 13,662,041.53/x - Step 3: Cross multiply
24,675,291.58x = 34,052,966.69 × 13,662,041.53 - Step 4: Simplify right side
24,675,291.58x = 465,233,045,138,486.56 - Step 5: Solve for x
x = 465,233,045,138,486.56/24,675,291.58 - Step 6: Final answer
x = 18,854,206.59
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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.