Finding the Fourth Proportional to 17,734,904.10, 26,602,195.68 and 5,604,369.48
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Solution
The fourth proportional to 17,734,904.10, 26,602,195.68 and 5,604,369.48 is: 8,406,503.51
Step by Step Solution
- Step 1: Write the proportion equation
17,734,904.10 : 26,602,195.68 = 5,604,369.48 : x - Step 2: Convert to fraction form
17,734,904.10/26,602,195.68 = 5,604,369.48/x - Step 3: Cross multiply
17,734,904.10x = 26,602,195.68 × 5,604,369.48 - Step 4: Simplify right side
17,734,904.10x = 149,088,533,569,979.84 - Step 5: Solve for x
x = 149,088,533,569,979.84/17,734,904.10 - Step 6: Final answer
x = 8,406,503.51
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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.