Finding the Fourth Proportional to 11,078,497, 15,288,853.98 and 6,249,601
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Solution
The fourth proportional to 11,078,497, 15,288,853.98 and 6,249,601 is: 8,624,747.30
Step by Step Solution
- Step 1: Write the proportion equation
11,078,497 : 15,288,853.98 = 6,249,601 : x - Step 2: Convert to fraction form
11,078,497/15,288,853.98 = 6,249,601/x - Step 3: Cross multiply
11,078,497x = 15,288,853.98 × 6,249,601 - Step 4: Simplify right side
11,078,497x = 95,549,237,122,261.98 - Step 5: Solve for x
x = 95,549,237,122,261.98/11,078,497 - Step 6: Final answer
x = 8,624,747.30
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.