Finding the Fourth Proportional to 40,149,542.04, 60,190,451.28 and 17,413,315.08
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Solution
The fourth proportional to 40,149,542.04, 60,190,451.28 and 17,413,315.08 is: 26,105,286.38
Step by Step Solution
- Step 1: Write the proportion equation
40,149,542.04 : 60,190,451.28 = 17,413,315.08 : x - Step 2: Convert to fraction form
40,149,542.04/60,190,451.28 = 17,413,315.08/x - Step 3: Cross multiply
40,149,542.04x = 60,190,451.28 × 17,413,315.08 - Step 4: Simplify right side
40,149,542.04x = 1,048,115,292,946,029.25 - Step 5: Solve for x
x = 1,048,115,292,946,029.25/40,149,542.04 - Step 6: Final answer
x = 26,105,286.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.