Finding the Fourth Proportional to 57,026,536.97, 78,698,168.43 and 32,250,428.81
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Solution
The fourth proportional to 57,026,536.97, 78,698,168.43 and 32,250,428.81 is: 44,506,466.88
Step by Step Solution
- Step 1: Write the proportion equation
57,026,536.97 : 78,698,168.43 = 32,250,428.81 : x - Step 2: Convert to fraction form
57,026,536.97/78,698,168.43 = 32,250,428.81/x - Step 3: Cross multiply
57,026,536.97x = 78,698,168.43 × 32,250,428.81 - Step 4: Simplify right side
57,026,536.97x = 2,538,049,678,595,631.50 - Step 5: Solve for x
x = 2,538,049,678,595,631.50/57,026,536.97 - Step 6: Final answer
x = 44,506,466.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.