Finding the Fourth Proportional to 22,232,969.24, 33,352,641.41 and 6,881,607.05
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Solution
The fourth proportional to 22,232,969.24, 33,352,641.41 and 6,881,607.05 is: 10,323,397.19
Step by Step Solution
- Step 1: Write the proportion equation
22,232,969.24 : 33,352,641.41 = 6,881,607.05 : x - Step 2: Convert to fraction form
22,232,969.24/33,352,641.41 = 6,881,607.05/x - Step 3: Cross multiply
22,232,969.24x = 33,352,641.41 × 6,881,607.05 - Step 4: Simplify right side
22,232,969.24x = 229,519,772,062,006.72 - Step 5: Solve for x
x = 229,519,772,062,006.72/22,232,969.24 - Step 6: Final answer
x = 10,323,397.19
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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.