Finding the Fourth Proportional to 15,263,873.04, 22,906,307.12 and 6,288,425.04
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Solution
The fourth proportional to 15,263,873.04, 22,906,307.12 and 6,288,425.04 is: 9,436,962.35
Step by Step Solution
- Step 1: Write the proportion equation
15,263,873.04 : 22,906,307.12 = 6,288,425.04 : x - Step 2: Convert to fraction form
15,263,873.04/22,906,307.12 = 6,288,425.04/x - Step 3: Cross multiply
15,263,873.04x = 22,906,307.12 × 6,288,425.04 - Step 4: Simplify right side
15,263,873.04x = 144,044,595,267,338.28 - Step 5: Solve for x
x = 144,044,595,267,338.28/15,263,873.04 - Step 6: Final answer
x = 9,436,962.35
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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.