Finding the Fourth Proportional to 62,236,320.60, 93,351,106.26 and 19,105,531.32
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Solution
The fourth proportional to 62,236,320.60, 93,351,106.26 and 19,105,531.32 is: 28,657,261.02
Step by Step Solution
- Step 1: Write the proportion equation
62,236,320.60 : 93,351,106.26 = 19,105,531.32 : x - Step 2: Convert to fraction form
62,236,320.60/93,351,106.26 = 19,105,531.32/x - Step 3: Cross multiply
62,236,320.60x = 93,351,106.26 × 19,105,531.32 - Step 4: Simplify right side
62,236,320.60x = 1,783,522,484,407,078.25 - Step 5: Solve for x
x = 1,783,522,484,407,078.25/62,236,320.60 - Step 6: Final answer
x = 28,657,261.02
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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.