Finding the Fourth Proportional to 16,569,257.40, 24,842,076.30 and 6,330,160.80
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Solution
The fourth proportional to 16,569,257.40, 24,842,076.30 and 6,330,160.80 is: 9,490,729.35
Step by Step Solution
- Step 1: Write the proportion equation
16,569,257.40 : 24,842,076.30 = 6,330,160.80 : x - Step 2: Convert to fraction form
16,569,257.40/24,842,076.30 = 6,330,160.80/x - Step 3: Cross multiply
16,569,257.40x = 24,842,076.30 × 6,330,160.80 - Step 4: Simplify right side
16,569,257.40x = 157,254,337,584,869.03 - Step 5: Solve for x
x = 157,254,337,584,869.03/16,569,257.40 - Step 6: Final answer
x = 9,490,729.35
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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.