Finding the Fourth Proportional to 149,456,274.53, 224,169,275.57 and 40,292,480.48
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Solution
The fourth proportional to 149,456,274.53, 224,169,275.57 and 40,292,480.48 is: 60,434,640.08
Step by Step Solution
- Step 1: Write the proportion equation
149,456,274.53 : 224,169,275.57 = 40,292,480.48 : x - Step 2: Convert to fraction form
149,456,274.53/224,169,275.57 = 40,292,480.48/x - Step 3: Cross multiply
149,456,274.53x = 224,169,275.57 × 40,292,480.48 - Step 4: Simplify right side
149,456,274.53x = 9,032,336,158,797,658 - Step 5: Solve for x
x = 9,032,336,158,797,658/149,456,274.53 - Step 6: Final answer
x = 60,434,640.08
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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.