Finding the Fourth Proportional to 159,241,054.24, 238,750,533.18 and 70,561,393.41
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Solution
The fourth proportional to 159,241,054.24, 238,750,533.18 and 70,561,393.41 is: 105,792,883.49
Step by Step Solution
- Step 1: Write the proportion equation
159,241,054.24 : 238,750,533.18 = 70,561,393.41 : x - Step 2: Convert to fraction form
159,241,054.24/238,750,533.18 = 70,561,393.41/x - Step 3: Cross multiply
159,241,054.24x = 238,750,533.18 × 70,561,393.41 - Step 4: Simplify right side
159,241,054.24x = 16,846,570,298,561,238 - Step 5: Solve for x
x = 16,846,570,298,561,238/159,241,054.24 - Step 6: Final answer
x = 105,792,883.49
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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.