Finding the Fourth Proportional to 96,044,755.56, 132,452,220.42 and 88,911,038.76
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Solution
The fourth proportional to 96,044,755.56, 132,452,220.42 and 88,911,038.76 is: 122,614,341.98
Step by Step Solution
- Step 1: Write the proportion equation
96,044,755.56 : 132,452,220.42 = 88,911,038.76 : x - Step 2: Convert to fraction form
96,044,755.56/132,452,220.42 = 88,911,038.76/x - Step 3: Cross multiply
96,044,755.56x = 132,452,220.42 × 88,911,038.76 - Step 4: Simplify right side
96,044,755.56x = 11,776,464,503,610,684 - Step 5: Solve for x
x = 11,776,464,503,610,684/96,044,755.56 - Step 6: Final answer
x = 122,614,341.98
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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.