Finding the Fourth Proportional to 17,966,424.10, 26,950,802.55 and 9,463,368.10
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Solution
The fourth proportional to 17,966,424.10, 26,950,802.55 and 9,463,368.10 is: 14,195,666.52
Step by Step Solution
- Step 1: Write the proportion equation
17,966,424.10 : 26,950,802.55 = 9,463,368.10 : x - Step 2: Convert to fraction form
17,966,424.10/26,950,802.55 = 9,463,368.10/x - Step 3: Cross multiply
17,966,424.10x = 26,950,802.55 × 9,463,368.10 - Step 4: Simplify right side
17,966,424.10x = 255,045,365,121,068.66 - Step 5: Solve for x
x = 255,045,365,121,068.66/17,966,424.10 - Step 6: Final answer
x = 14,195,666.52
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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.