Finding the Fourth Proportional to 47,325,248.58, 70,987,806.71 and 26,305,956.49
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Solution
The fourth proportional to 47,325,248.58, 70,987,806.71 and 26,305,956.49 is: 39,458,897.96
Step by Step Solution
- Step 1: Write the proportion equation
47,325,248.58 : 70,987,806.71 = 26,305,956.49 : x - Step 2: Convert to fraction form
47,325,248.58/70,987,806.71 = 26,305,956.49/x - Step 3: Cross multiply
47,325,248.58x = 70,987,806.71 × 26,305,956.49 - Step 4: Simplify right side
47,325,248.58x = 1,867,402,154,794,460.75 - Step 5: Solve for x
x = 1,867,402,154,794,460.75/47,325,248.58 - Step 6: Final answer
x = 39,458,897.96
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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.