Finding the Fourth Proportional to 110,294,833.80, 165,442,250.70 and 29,515,801.80
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Solution
The fourth proportional to 110,294,833.80, 165,442,250.70 and 29,515,801.80 is: 44,273,702.70
Step by Step Solution
- Step 1: Write the proportion equation
110,294,833.80 : 165,442,250.70 = 29,515,801.80 : x - Step 2: Convert to fraction form
110,294,833.80/165,442,250.70 = 29,515,801.80/x - Step 3: Cross multiply
110,294,833.80x = 165,442,250.70 × 29,515,801.80 - Step 4: Simplify right side
110,294,833.80x = 4,883,160,681,007,111 - Step 5: Solve for x
x = 4,883,160,681,007,111/110,294,833.80 - Step 6: Final answer
x = 44,273,702.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.