Finding the Fourth Proportional to 34,915,360.59, 48,184,691.04 and 19,445,442.75
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Solution
The fourth proportional to 34,915,360.59, 48,184,691.04 and 19,445,442.75 is: 26,835,542.73
Step by Step Solution
- Step 1: Write the proportion equation
34,915,360.59 : 48,184,691.04 = 19,445,442.75 : x - Step 2: Convert to fraction form
34,915,360.59/48,184,691.04 = 19,445,442.75/x - Step 3: Cross multiply
34,915,360.59x = 48,184,691.04 × 19,445,442.75 - Step 4: Simplify right side
34,915,360.59x = 936,972,651,044,758 - Step 5: Solve for x
x = 936,972,651,044,758/34,915,360.59 - Step 6: Final answer
x = 26,835,542.73
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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.