Finding the Fourth Proportional to 46,368,526.46, 69,560,810.37 and 15,663,329.42
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Solution
The fourth proportional to 46,368,526.46, 69,560,810.37 and 15,663,329.42 is: 23,497,703.52
Step by Step Solution
- Step 1: Write the proportion equation
46,368,526.46 : 69,560,810.37 = 15,663,329.42 : x - Step 2: Convert to fraction form
46,368,526.46/69,560,810.37 = 15,663,329.42/x - Step 3: Cross multiply
46,368,526.46x = 69,560,810.37 × 15,663,329.42 - Step 4: Simplify right side
46,368,526.46x = 1,089,553,887,199,658 - Step 5: Solve for x
x = 1,089,553,887,199,658/46,368,526.46 - Step 6: Final answer
x = 23,497,703.52
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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.