Finding the Fourth Proportional to 75,058,252, 103,579,687.92 and 42,463,204
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Solution
The fourth proportional to 75,058,252, 103,579,687.92 and 42,463,204 is: 58,598,825.59
Step by Step Solution
- Step 1: Write the proportion equation
75,058,252 : 103,579,687.92 = 42,463,204 : x - Step 2: Convert to fraction form
75,058,252/103,579,687.92 = 42,463,204/x - Step 3: Cross multiply
75,058,252x = 103,579,687.92 × 42,463,204 - Step 4: Simplify right side
75,058,252x = 4,398,325,418,403,296 - Step 5: Solve for x
x = 4,398,325,418,403,296/75,058,252 - Step 6: Final answer
x = 58,598,825.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.