Finding the Fourth Proportional to 29,594,345.62, 44,079,454.35 and 28,266,511.53
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Solution
The fourth proportional to 29,594,345.62, 44,079,454.35 and 28,266,511.53 is: 42,101,704.86
Step by Step Solution
- Step 1: Write the proportion equation
29,594,345.62 : 44,079,454.35 = 28,266,511.53 : x - Step 2: Convert to fraction form
29,594,345.62/44,079,454.35 = 28,266,511.53/x - Step 3: Cross multiply
29,594,345.62x = 44,079,454.35 × 28,266,511.53 - Step 4: Simplify right side
29,594,345.62x = 1,245,972,404,617,220 - Step 5: Solve for x
x = 1,245,972,404,617,220/29,594,345.62 - Step 6: Final answer
x = 42,101,704.86
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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.