Finding the Fourth Proportional to 64,784,575.80, 97,102,214.10 and 26,420,902.20
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Solution
The fourth proportional to 64,784,575.80, 97,102,214.10 and 26,420,902.20 is: 39,600,909.17
Step by Step Solution
- Step 1: Write the proportion equation
64,784,575.80 : 97,102,214.10 = 26,420,902.20 : x - Step 2: Convert to fraction form
64,784,575.80/97,102,214.10 = 26,420,902.20/x - Step 3: Cross multiply
64,784,575.80x = 97,102,214.10 × 26,420,902.20 - Step 4: Simplify right side
64,784,575.80x = 2,565,528,102,139,561 - Step 5: Solve for x
x = 2,565,528,102,139,561/64,784,575.80 - Step 6: Final answer
x = 39,600,909.17
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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.