Finding the Fourth Proportional to 16,291,572.88, 24,437,039.78 and 6,575,927.44
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Solution
The fourth proportional to 16,291,572.88, 24,437,039.78 and 6,575,927.44 is: 9,863,762.18
Step by Step Solution
- Step 1: Write the proportion equation
16,291,572.88 : 24,437,039.78 = 6,575,927.44 : x - Step 2: Convert to fraction form
16,291,572.88/24,437,039.78 = 6,575,927.44/x - Step 3: Cross multiply
16,291,572.88x = 24,437,039.78 × 6,575,927.44 - Step 4: Simplify right side
16,291,572.88x = 160,696,200,441,673.59 - Step 5: Solve for x
x = 160,696,200,441,673.59/16,291,572.88 - Step 6: Final answer
x = 9,863,762.18
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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.