Finding the Fourth Proportional to 37,457,121.80, 56,091,204.30 and 29,898,849.80
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Solution
The fourth proportional to 37,457,121.80, 56,091,204.30 and 29,898,849.80 is: 44,772,860.59
Step by Step Solution
- Step 1: Write the proportion equation
37,457,121.80 : 56,091,204.30 = 29,898,849.80 : x - Step 2: Convert to fraction form
37,457,121.80/56,091,204.30 = 29,898,849.80/x - Step 3: Cross multiply
37,457,121.80x = 56,091,204.30 × 29,898,849.80 - Step 4: Simplify right side
37,457,121.80x = 1,677,062,492,466,814 - Step 5: Solve for x
x = 1,677,062,492,466,814/37,457,121.80 - Step 6: Final answer
x = 44,772,860.59
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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.