Finding the Fourth Proportional to 27,291,283.40, 40,824,950.70 and 24,603,897.80
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Solution
The fourth proportional to 27,291,283.40, 40,824,950.70 and 24,603,897.80 is: 36,804,898.47
Step by Step Solution
- Step 1: Write the proportion equation
27,291,283.40 : 40,824,950.70 = 24,603,897.80 : x - Step 2: Convert to fraction form
27,291,283.40/40,824,950.70 = 24,603,897.80/x - Step 3: Cross multiply
27,291,283.40x = 40,824,950.70 × 24,603,897.80 - Step 4: Simplify right side
27,291,283.40x = 1,004,452,914,712,838.62 - Step 5: Solve for x
x = 1,004,452,914,712,838.62/27,291,283.40 - Step 6: Final answer
x = 36,804,898.47
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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.