Finding the Fourth Proportional to 37,080,829.26, 55,637,187.09 and 17,925,989.70
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Solution
The fourth proportional to 37,080,829.26, 55,637,187.09 and 17,925,989.70 is: 26,896,691.97
Step by Step Solution
- Step 1: Write the proportion equation
37,080,829.26 : 55,637,187.09 = 17,925,989.70 : x - Step 2: Convert to fraction form
37,080,829.26/55,637,187.09 = 17,925,989.70/x - Step 3: Cross multiply
37,080,829.26x = 55,637,187.09 × 17,925,989.70 - Step 4: Simplify right side
37,080,829.26x = 997,351,642,712,313 - Step 5: Solve for x
x = 997,351,642,712,313/37,080,829.26 - Step 6: Final answer
x = 26,896,691.97
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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.