Finding the Fourth Proportional to 23,497,258.32, 35,246,130.50 and 7,102,678.68
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Solution
The fourth proportional to 23,497,258.32, 35,246,130.50 and 7,102,678.68 is: 10,654,091.48
Step by Step Solution
- Step 1: Write the proportion equation
23,497,258.32 : 35,246,130.50 = 7,102,678.68 : x - Step 2: Convert to fraction form
23,497,258.32/35,246,130.50 = 7,102,678.68/x - Step 3: Cross multiply
23,497,258.32x = 35,246,130.50 × 7,102,678.68 - Step 4: Simplify right side
23,497,258.32x = 250,341,939,654,847.72 - Step 5: Solve for x
x = 250,341,939,654,847.72/23,497,258.32 - Step 6: Final answer
x = 10,654,091.48
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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.