Finding the Fourth Proportional to 102,182,363.52, 153,341,240.50 and 56,156,374.42
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Solution
The fourth proportional to 102,182,363.52, 153,341,240.50 and 56,156,374.42 is: 84,271,764.90
Step by Step Solution
- Step 1: Write the proportion equation
102,182,363.52 : 153,341,240.50 = 56,156,374.42 : x - Step 2: Convert to fraction form
102,182,363.52/153,341,240.50 = 56,156,374.42/x - Step 3: Cross multiply
102,182,363.52x = 153,341,240.50 × 56,156,374.42 - Step 4: Simplify right side
102,182,363.52x = 8,611,088,115,545,268 - Step 5: Solve for x
x = 8,611,088,115,545,268/102,182,363.52 - Step 6: Final answer
x = 84,271,764.90
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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.