Finding the Fourth Proportional to 37,455,572.44, 56,183,359.02 and 10,529,228.44
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Solution
The fourth proportional to 37,455,572.44, 56,183,359.02 and 10,529,228.44 is: 15,793,842.76
Step by Step Solution
- Step 1: Write the proportion equation
37,455,572.44 : 56,183,359.02 = 10,529,228.44 : x - Step 2: Convert to fraction form
37,455,572.44/56,183,359.02 = 10,529,228.44/x - Step 3: Cross multiply
37,455,572.44x = 56,183,359.02 × 10,529,228.44 - Step 4: Simplify right side
37,455,572.44x = 591,567,421,648,114.50 - Step 5: Solve for x
x = 591,567,421,648,114.50/37,455,572.44 - Step 6: Final answer
x = 15,793,842.76
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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.