Finding the Fourth Proportional to 39,956,580.04, 55,119,768.68 and 24,271,443.04
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Solution
The fourth proportional to 39,956,580.04, 55,119,768.68 and 24,271,443.04 is: 33,482,253.10
Step by Step Solution
- Step 1: Write the proportion equation
39,956,580.04 : 55,119,768.68 = 24,271,443.04 : x - Step 2: Convert to fraction form
39,956,580.04/55,119,768.68 = 24,271,443.04/x - Step 3: Cross multiply
39,956,580.04x = 55,119,768.68 × 24,271,443.04 - Step 4: Simplify right side
39,956,580.04x = 1,337,836,325,894,596 - Step 5: Solve for x
x = 1,337,836,325,894,596/39,956,580.04 - Step 6: Final answer
x = 33,482,253.10
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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.