Finding the Fourth Proportional to 134,754,189.68, 202,131,303.96 and 32,518,227.71
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Solution
The fourth proportional to 134,754,189.68, 202,131,303.96 and 32,518,227.71 is: 48,777,346.26
Step by Step Solution
- Step 1: Write the proportion equation
134,754,189.68 : 202,131,303.96 = 32,518,227.71 : x - Step 2: Convert to fraction form
134,754,189.68/202,131,303.96 = 32,518,227.71/x - Step 3: Cross multiply
134,754,189.68x = 202,131,303.96 × 32,518,227.71 - Step 4: Simplify right side
134,754,189.68x = 6,572,951,769,490,505 - Step 5: Solve for x
x = 6,572,951,769,490,505/134,754,189.68 - Step 6: Final answer
x = 48,777,346.26
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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.