Finding the Fourth Proportional to 27,536,094.96, 41,266,925.12 and 10,487,467.68
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Solution
The fourth proportional to 27,536,094.96, 41,266,925.12 and 10,487,467.68 is: 15,717,026.84
Step by Step Solution
- Step 1: Write the proportion equation
27,536,094.96 : 41,266,925.12 = 10,487,467.68 : x - Step 2: Convert to fraction form
27,536,094.96/41,266,925.12 = 10,487,467.68/x - Step 3: Cross multiply
27,536,094.96x = 41,266,925.12 × 10,487,467.68 - Step 4: Simplify right side
27,536,094.96x = 432,785,543,448,980.06 - Step 5: Solve for x
x = 432,785,543,448,980.06/27,536,094.96 - Step 6: Final answer
x = 15,717,026.84
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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.