Finding the Fourth Proportional to 23,497,257.32, 35,246,129.00 and 7,102,677.68
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Solution
The fourth proportional to 23,497,257.32, 35,246,129.00 and 7,102,677.68 is: 10,654,089.97
Step by Step Solution
- Step 1: Write the proportion equation
23,497,257.32 : 35,246,129.00 = 7,102,677.68 : x - Step 2: Convert to fraction form
23,497,257.32/35,246,129.00 = 7,102,677.68/x - Step 3: Cross multiply
23,497,257.32x = 35,246,129.00 × 7,102,677.68 - Step 4: Simplify right side
23,497,257.32x = 250,341,893,542,956.66 - Step 5: Solve for x
x = 250,341,893,542,956.66/23,497,257.32 - Step 6: Final answer
x = 10,654,089.97
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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.