Finding the Fourth Proportional to 26,137,780.79, 39,201,504.39 and 24,841,556.82
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Solution
The fourth proportional to 26,137,780.79, 39,201,504.39 and 24,841,556.82 is: 37,257,424.67
Step by Step Solution
- Step 1: Write the proportion equation
26,137,780.79 : 39,201,504.39 = 24,841,556.82 : x - Step 2: Convert to fraction form
26,137,780.79/39,201,504.39 = 24,841,556.82/x - Step 3: Cross multiply
26,137,780.79x = 39,201,504.39 × 24,841,556.82 - Step 4: Simplify right side
26,137,780.79x = 973,826,398,707,460.38 - Step 5: Solve for x
x = 973,826,398,707,460.38/26,137,780.79 - Step 6: Final answer
x = 37,257,424.67
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1.5x scale
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.