Finding the Fourth Proportional to 23,988,699, 33,104,404.62 and 12,975,448.14
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Solution
The fourth proportional to 23,988,699, 33,104,404.62 and 12,975,448.14 is: 17,906,118.43
Step by Step Solution
- Step 1: Write the proportion equation
23,988,699 : 33,104,404.62 = 12,975,448.14 : x - Step 2: Convert to fraction form
23,988,699/33,104,404.62 = 12,975,448.14/x - Step 3: Cross multiply
23,988,699x = 33,104,404.62 × 12,975,448.14 - Step 4: Simplify right side
23,988,699x = 429,544,485,352,386.44 - Step 5: Solve for x
x = 429,544,485,352,386.44/23,988,699 - Step 6: Final answer
x = 17,906,118.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.