Finding the Fourth Proportional to 30,256,274.58, 45,148,430.44 and 26,995,396.08
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Solution
The fourth proportional to 30,256,274.58, 45,148,430.44 and 26,995,396.08 is: 40,282,545.65
Step by Step Solution
- Step 1: Write the proportion equation
30,256,274.58 : 45,148,430.44 = 26,995,396.08 : x - Step 2: Convert to fraction form
30,256,274.58/45,148,430.44 = 26,995,396.08/x - Step 3: Cross multiply
30,256,274.58x = 45,148,430.44 × 26,995,396.08 - Step 4: Simplify right side
30,256,274.58x = 1,218,799,762,118,128.50 - Step 5: Solve for x
x = 1,218,799,762,118,128.50/30,256,274.58 - Step 6: Final answer
x = 40,282,545.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.