Finding the Fourth Proportional to 29,537,767.96, 44,283,705.30 and 19,141,024.21
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Solution
The fourth proportional to 29,537,767.96, 44,283,705.30 and 19,141,024.21 is: 28,696,666.46
Step by Step Solution
- Step 1: Write the proportion equation
29,537,767.96 : 44,283,705.30 = 19,141,024.21 : x - Step 2: Convert to fraction form
29,537,767.96/44,283,705.30 = 19,141,024.21/x - Step 3: Cross multiply
29,537,767.96x = 44,283,705.30 × 19,141,024.21 - Step 4: Simplify right side
29,537,767.96x = 847,635,475,145,096 - Step 5: Solve for x
x = 847,635,475,145,096/29,537,767.96 - Step 6: Final answer
x = 28,696,666.46
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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.