Finding the Fourth Proportional to 26,449,130.04, 39,668,436.18 and 7,274,931
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Solution
The fourth proportional to 26,449,130.04, 39,668,436.18 and 7,274,931 is: 10,910,950.03
Step by Step Solution
- Step 1: Write the proportion equation
26,449,130.04 : 39,668,436.18 = 7,274,931 : x - Step 2: Convert to fraction form
26,449,130.04/39,668,436.18 = 7,274,931/x - Step 3: Cross multiply
26,449,130.04x = 39,668,436.18 × 7,274,931 - Step 4: Simplify right side
26,449,130.04x = 288,585,136,087,403.56 - Step 5: Solve for x
x = 288,585,136,087,403.56/26,449,130.04 - Step 6: Final answer
x = 10,910,950.03
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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.