Finding the Fourth Proportional to 45,381,849, 68,073,365.79 and 15,089,712
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Solution
The fourth proportional to 45,381,849, 68,073,365.79 and 15,089,712 is: 22,634,764.94
Step by Step Solution
- Step 1: Write the proportion equation
45,381,849 : 68,073,365.79 = 15,089,712 : x - Step 2: Convert to fraction form
45,381,849/68,073,365.79 = 15,089,712/x - Step 3: Cross multiply
45,381,849x = 68,073,365.79 × 15,089,712 - Step 4: Simplify right side
45,381,849x = 1,027,207,484,641,752.62 - Step 5: Solve for x
x = 1,027,207,484,641,752.62/45,381,849 - Step 6: Final answer
x = 22,634,764.94
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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.