Finding the Fourth Proportional to 24,149,240.95, 33,326,128.17 and 13,136,085.76
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Solution
The fourth proportional to 24,149,240.95, 33,326,128.17 and 13,136,085.76 is: 18,127,893.90
Step by Step Solution
- Step 1: Write the proportion equation
24,149,240.95 : 33,326,128.17 = 13,136,085.76 : x - Step 2: Convert to fraction form
24,149,240.95/33,326,128.17 = 13,136,085.76/x - Step 3: Cross multiply
24,149,240.95x = 33,326,128.17 × 13,136,085.76 - Step 4: Simplify right side
24,149,240.95x = 437,774,877,689,871.88 - Step 5: Solve for x
x = 437,774,877,689,871.88/24,149,240.95 - Step 6: Final answer
x = 18,127,893.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.