Finding the Fourth Proportional to 62,044,408.17, 93,080,567.34 and 18,917,971.02
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Solution
The fourth proportional to 62,044,408.17, 93,080,567.34 and 18,917,971.02 is: 28,381,211.58
Step by Step Solution
- Step 1: Write the proportion equation
62,044,408.17 : 93,080,567.34 = 18,917,971.02 : x - Step 2: Convert to fraction form
62,044,408.17/93,080,567.34 = 18,917,971.02/x - Step 3: Cross multiply
62,044,408.17x = 93,080,567.34 × 18,917,971.02 - Step 4: Simplify right side
62,044,408.17x = 1,760,895,475,463,278.50 - Step 5: Solve for x
x = 1,760,895,475,463,278.50/62,044,408.17 - Step 6: Final answer
x = 28,381,211.58
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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.