Finding the Fourth Proportional to 44,163,189.95, 66,251,975.04 and 13,041,995.00
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Solution
The fourth proportional to 44,163,189.95, 66,251,975.04 and 13,041,995.00 is: 19,565,115.83
Step by Step Solution
- Step 1: Write the proportion equation
44,163,189.95 : 66,251,975.04 = 13,041,995.00 : x - Step 2: Convert to fraction form
44,163,189.95/66,251,975.04 = 13,041,995.00/x - Step 3: Cross multiply
44,163,189.95x = 66,251,975.04 × 13,041,995.00 - Step 4: Simplify right side
44,163,189.95x = 864,057,926,880,544.88 - Step 5: Solve for x
x = 864,057,926,880,544.88/44,163,189.95 - Step 6: Final answer
x = 19,565,115.83
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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.