Finding the Fourth Proportional to 16,193,451.84, 24,294,432.06 and 5,819,718.48
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Solution
The fourth proportional to 16,193,451.84, 24,294,432.06 and 5,819,718.48 is: 8,731,106.66
Step by Step Solution
- Step 1: Write the proportion equation
16,193,451.84 : 24,294,432.06 = 5,819,718.48 : x - Step 2: Convert to fraction form
16,193,451.84/24,294,432.06 = 5,819,718.48/x - Step 3: Cross multiply
16,193,451.84x = 24,294,432.06 × 5,819,718.48 - Step 4: Simplify right side
16,193,451.84x = 141,386,755,220,686.47 - Step 5: Solve for x
x = 141,386,755,220,686.47/16,193,451.84 - Step 6: Final answer
x = 8,731,106.66
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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.