Finding the Fourth Proportional to 22,841,898.62, 34,271,820.09 and 10,053,437.99
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Solution
The fourth proportional to 22,841,898.62, 34,271,820.09 and 10,053,437.99 is: 15,084,105.91
Step by Step Solution
- Step 1: Write the proportion equation
22,841,898.62 : 34,271,820.09 = 10,053,437.99 : x - Step 2: Convert to fraction form
22,841,898.62/34,271,820.09 = 10,053,437.99/x - Step 3: Cross multiply
22,841,898.62x = 34,271,820.09 × 10,053,437.99 - Step 4: Simplify right side
22,841,898.62x = 344,549,617,907,892.12 - Step 5: Solve for x
x = 344,549,617,907,892.12/22,841,898.62 - Step 6: Final answer
x = 15,084,105.91
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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.