Finding the Fourth Proportional to 34,883,887.24, 52,326,064.14 and 12,164,696.20
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Solution
The fourth proportional to 34,883,887.24, 52,326,064.14 and 12,164,696.20 is: 18,247,125.65
Step by Step Solution
- Step 1: Write the proportion equation
34,883,887.24 : 52,326,064.14 = 12,164,696.20 : x - Step 2: Convert to fraction form
34,883,887.24/52,326,064.14 = 12,164,696.20/x - Step 3: Cross multiply
34,883,887.24x = 52,326,064.14 × 12,164,696.20 - Step 4: Simplify right side
34,883,887.24x = 636,530,673,604,814.25 - Step 5: Solve for x
x = 636,530,673,604,814.25/34,883,887.24 - Step 6: Final answer
x = 18,247,125.65
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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.