Finding the Fourth Proportional to 17,955,294.84, 26,936,726.99 and 5,823,814.50
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Solution
The fourth proportional to 17,955,294.84, 26,936,726.99 and 5,823,814.50 is: 8,736,949.33
Step by Step Solution
- Step 1: Write the proportion equation
17,955,294.84 : 26,936,726.99 = 5,823,814.50 : x - Step 2: Convert to fraction form
17,955,294.84/26,936,726.99 = 5,823,814.50/x - Step 3: Cross multiply
17,955,294.84x = 26,936,726.99 × 5,823,814.50 - Step 4: Simplify right side
17,955,294.84x = 156,874,501,197,784.28 - Step 5: Solve for x
x = 156,874,501,197,784.28/17,955,294.84 - Step 6: Final answer
x = 8,736,949.33
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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.