Finding the Fourth Proportional to 17,346,293.68, 26,019,498.88 and 4,392,438.14
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Solution
The fourth proportional to 17,346,293.68, 26,019,498.88 and 4,392,438.14 is: 6,588,671.99
Step by Step Solution
- Step 1: Write the proportion equation
17,346,293.68 : 26,019,498.88 = 4,392,438.14 : x - Step 2: Convert to fraction form
17,346,293.68/26,019,498.88 = 4,392,438.14/x - Step 3: Cross multiply
17,346,293.68x = 26,019,498.88 × 4,392,438.14 - Step 4: Simplify right side
17,346,293.68x = 114,289,039,264,199.27 - Step 5: Solve for x
x = 114,289,039,264,199.27/17,346,293.68 - Step 6: Final answer
x = 6,588,671.99
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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.