Finding the Fourth Proportional to 114,040,567.17, 169,593,836.54 and 110,408,463.18
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Solution
The fourth proportional to 114,040,567.17, 169,593,836.54 and 110,408,463.18 is: 164,192,403.82
Step by Step Solution
- Step 1: Write the proportion equation
114,040,567.17 : 169,593,836.54 = 110,408,463.18 : x - Step 2: Convert to fraction form
114,040,567.17/169,593,836.54 = 110,408,463.18/x - Step 3: Cross multiply
114,040,567.17x = 169,593,836.54 × 110,408,463.18 - Step 4: Simplify right side
114,040,567.17x = 18,724,594,856,629,488 - Step 5: Solve for x
x = 18,724,594,856,629,488/114,040,567.17 - Step 6: Final answer
x = 164,192,403.82
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.