Finding the Fourth Proportional to 19,931,835.24, 29,894,914.62 and 6,283,209.96
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Solution
The fourth proportional to 19,931,835.24, 29,894,914.62 and 6,283,209.96 is: 9,423,920.23
Step by Step Solution
- Step 1: Write the proportion equation
19,931,835.24 : 29,894,914.62 = 6,283,209.96 : x - Step 2: Convert to fraction form
19,931,835.24/29,894,914.62 = 6,283,209.96/x - Step 3: Cross multiply
19,931,835.24x = 29,894,914.62 × 6,283,209.96 - Step 4: Simplify right side
19,931,835.24x = 187,836,025,293,733.62 - Step 5: Solve for x
x = 187,836,025,293,733.62/19,931,835.24 - Step 6: Final answer
x = 9,423,920.23
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.