Finding the Fourth Proportional to 32,599,848.90, 48,899,773.35 and 9,877,793.70
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Solution
The fourth proportional to 32,599,848.90, 48,899,773.35 and 9,877,793.70 is: 14,816,690.55
Step by Step Solution
- Step 1: Write the proportion equation
32,599,848.90 : 48,899,773.35 = 9,877,793.70 : x - Step 2: Convert to fraction form
32,599,848.90/48,899,773.35 = 9,877,793.70/x - Step 3: Cross multiply
32,599,848.90x = 48,899,773.35 × 9,877,793.70 - Step 4: Simplify right side
32,599,848.90x = 483,021,873,128,057.88 - Step 5: Solve for x
x = 483,021,873,128,057.88/32,599,848.90 - Step 6: Final answer
x = 14,816,690.55
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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.