Finding the Fourth Proportional to 134,754,188.20, 202,131,301.70 and 32,518,226.20
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Solution
The fourth proportional to 134,754,188.20, 202,131,301.70 and 32,518,226.20 is: 48,777,343.98
Step by Step Solution
- Step 1: Write the proportion equation
134,754,188.20 : 202,131,301.70 = 32,518,226.20 : x - Step 2: Convert to fraction form
134,754,188.20/202,131,301.70 = 32,518,226.20/x - Step 3: Cross multiply
134,754,188.20x = 202,131,301.70 × 32,518,226.20 - Step 4: Simplify right side
134,754,188.20x = 6,572,951,390,781,044 - Step 5: Solve for x
x = 6,572,951,390,781,044/134,754,188.20 - Step 6: Final answer
x = 48,777,343.98
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1.5x scale
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.