Finding the Fourth Proportional to 23,358,150.28, 32,000,129.48 and 22,484,837.44
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Solution
The fourth proportional to 23,358,150.28, 32,000,129.48 and 22,484,837.44 is: 30,803,710.94
Step by Step Solution
- Step 1: Write the proportion equation
23,358,150.28 : 32,000,129.48 = 22,484,837.44 : x - Step 2: Convert to fraction form
23,358,150.28/32,000,129.48 = 22,484,837.44/x - Step 3: Cross multiply
23,358,150.28x = 32,000,129.48 × 22,484,837.44 - Step 4: Simplify right side
23,358,150.28x = 719,517,709,416,751.75 - Step 5: Solve for x
x = 719,517,709,416,751.75/23,358,150.28 - Step 6: Final answer
x = 30,803,710.94
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.