Finding the Fourth Proportional to 26,952,347.31, 40,435,340.76 and 7,521,570.99
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Solution
The fourth proportional to 26,952,347.31, 40,435,340.76 and 7,521,570.99 is: 11,284,259.68
Step by Step Solution
- Step 1: Write the proportion equation
26,952,347.31 : 40,435,340.76 = 7,521,570.99 : x - Step 2: Convert to fraction form
26,952,347.31/40,435,340.76 = 7,521,570.99/x - Step 3: Cross multiply
26,952,347.31x = 40,435,340.76 × 7,521,570.99 - Step 4: Simplify right side
26,952,347.31x = 304,137,286,031,180.56 - Step 5: Solve for x
x = 304,137,286,031,180.56/26,952,347.31 - Step 6: Final answer
x = 11,284,259.68
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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.