Finding the Fourth Proportional to 32,871,787.14, 49,314,405.87 and 11,303,587.74
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Solution
The fourth proportional to 32,871,787.14, 49,314,405.87 and 11,303,587.74 is: 16,957,694.18
Step by Step Solution
- Step 1: Write the proportion equation
32,871,787.14 : 49,314,405.87 = 11,303,587.74 : x - Step 2: Convert to fraction form
32,871,787.14/49,314,405.87 = 11,303,587.74/x - Step 3: Cross multiply
32,871,787.14x = 49,314,405.87 × 11,303,587.74 - Step 4: Simplify right side
32,871,787.14x = 557,429,713,597,516 - Step 5: Solve for x
x = 557,429,713,597,516/32,871,787.14 - Step 6: Final answer
x = 16,957,694.18
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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.