Finding the Fourth Proportional to 24,326,130.48, 36,427,434.84 and 14,604,696.78
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Solution
The fourth proportional to 24,326,130.48, 36,427,434.84 and 14,604,696.78 is: 21,869,965.75
Step by Step Solution
- Step 1: Write the proportion equation
24,326,130.48 : 36,427,434.84 = 14,604,696.78 : x - Step 2: Convert to fraction form
24,326,130.48/36,427,434.84 = 14,604,696.78/x - Step 3: Cross multiply
24,326,130.48x = 36,427,434.84 × 14,604,696.78 - Step 4: Simplify right side
24,326,130.48x = 532,011,640,311,407.81 - Step 5: Solve for x
x = 532,011,640,311,407.81/24,326,130.48 - Step 6: Final answer
x = 21,869,965.75
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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.