Finding the Fourth Proportional to 44,527,767.19, 66,745,038.52 and 18,634,904.62
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Solution
The fourth proportional to 44,527,767.19, 66,745,038.52 and 18,634,904.62 is: 27,932,849.66
Step by Step Solution
- Step 1: Write the proportion equation
44,527,767.19 : 66,745,038.52 = 18,634,904.62 : x - Step 2: Convert to fraction form
44,527,767.19/66,745,038.52 = 18,634,904.62/x - Step 3: Cross multiply
44,527,767.19x = 66,745,038.52 × 18,634,904.62 - Step 4: Simplify right side
44,527,767.19x = 1,243,787,426,678,426 - Step 5: Solve for x
x = 1,243,787,426,678,426/44,527,767.19 - Step 6: Final answer
x = 27,932,849.66
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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.