Finding the Fourth Proportional to 32,354,309.08, 44,650,048.26 and 19,134,818.02
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Solution
The fourth proportional to 32,354,309.08, 44,650,048.26 and 19,134,818.02 is: 26,406,700.45
Step by Step Solution
- Step 1: Write the proportion equation
32,354,309.08 : 44,650,048.26 = 19,134,818.02 : x - Step 2: Convert to fraction form
32,354,309.08/44,650,048.26 = 19,134,818.02/x - Step 3: Cross multiply
32,354,309.08x = 44,650,048.26 × 19,134,818.02 - Step 4: Simplify right side
32,354,309.08x = 854,370,548,039,317.62 - Step 5: Solve for x
x = 854,370,548,039,317.62/32,354,309.08 - Step 6: Final answer
x = 26,406,700.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.