Finding the Fourth Proportional to 10,088,607, 15,135,445.15 and 2,900,153.97
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Solution
The fourth proportional to 10,088,607, 15,135,445.15 and 2,900,153.97 is: 4,350,959.59
Step by Step Solution
- Step 1: Write the proportion equation
10,088,607 : 15,135,445.15 = 2,900,153.97 : x - Step 2: Convert to fraction form
10,088,607/15,135,445.15 = 2,900,153.97/x - Step 3: Cross multiply
10,088,607x = 15,135,445.15 × 2,900,153.97 - Step 4: Simplify right side
10,088,607x = 43,895,121,339,489.75 - Step 5: Solve for x
x = 43,895,121,339,489.75/10,088,607 - Step 6: Final answer
x = 4,350,959.59
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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.