Finding the Fourth Proportional to 340,465,406.19, 510,769,842.17 and 110,416,553.07
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Solution
The fourth proportional to 340,465,406.19, 510,769,842.17 and 110,416,553.07 is: 165,648,093.34
Step by Step Solution
- Step 1: Write the proportion equation
340,465,406.19 : 510,769,842.17 = 110,416,553.07 : x - Step 2: Convert to fraction form
340,465,406.19/510,769,842.17 = 110,416,553.07/x - Step 3: Cross multiply
340,465,406.19x = 510,769,842.17 × 110,416,553.07 - Step 4: Simplify right side
340,465,406.19x = 56,397,445,383,967,248 - Step 5: Solve for x
x = 56,397,445,383,967,248/340,465,406.19 - Step 6: Final answer
x = 165,648,093.34
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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.