Finding the Fourth Proportional to 113,089,804.84, 169,477,766.04 and 51,528,515.92
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Solution
The fourth proportional to 113,089,804.84, 169,477,766.04 and 51,528,515.92 is: 77,221,264.80
Step by Step Solution
- Step 1: Write the proportion equation
113,089,804.84 : 169,477,766.04 = 51,528,515.92 : x - Step 2: Convert to fraction form
113,089,804.84/169,477,766.04 = 51,528,515.92/x - Step 3: Cross multiply
113,089,804.84x = 169,477,766.04 × 51,528,515.92 - Step 4: Simplify right side
113,089,804.84x = 8,732,937,765,478,175 - Step 5: Solve for x
x = 8,732,937,765,478,175/113,089,804.84 - Step 6: Final answer
x = 77,221,264.80
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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.