Finding the Fourth Proportional to 34,919,291.10, 52,346,367.46 and 11,874,477.84
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Solution
The fourth proportional to 34,919,291.10, 52,346,367.46 and 11,874,477.84 is: 17,800,641.45
Step by Step Solution
- Step 1: Write the proportion equation
34,919,291.10 : 52,346,367.46 = 11,874,477.84 : x - Step 2: Convert to fraction form
34,919,291.10/52,346,367.46 = 11,874,477.84/x - Step 3: Cross multiply
34,919,291.10x = 52,346,367.46 × 11,874,477.84 - Step 4: Simplify right side
34,919,291.10x = 621,585,780,408,267.12 - Step 5: Solve for x
x = 621,585,780,408,267.12/34,919,291.10 - Step 6: Final answer
x = 17,800,641.45
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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.