Finding the Fourth Proportional to 37,929,236.65, 56,887,437.93 and 10,629,246.29
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Solution
The fourth proportional to 37,929,236.65, 56,887,437.93 and 10,629,246.29 is: 15,942,071.12
Step by Step Solution
- Step 1: Write the proportion equation
37,929,236.65 : 56,887,437.93 = 10,629,246.29 : x - Step 2: Convert to fraction form
37,929,236.65/56,887,437.93 = 10,629,246.29/x - Step 3: Cross multiply
37,929,236.65x = 56,887,437.93 × 10,629,246.29 - Step 4: Simplify right side
37,929,236.65x = 604,670,588,300,550.38 - Step 5: Solve for x
x = 604,670,588,300,550.38/37,929,236.65 - Step 6: Final answer
x = 15,942,071.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.