Finding the Fourth Proportional to 45,189,242.07, 67,792,883.27 and 23,633,547.99
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Solution
The fourth proportional to 45,189,242.07, 67,792,883.27 and 23,633,547.99 is: 35,455,039.44
Step by Step Solution
- Step 1: Write the proportion equation
45,189,242.07 : 67,792,883.27 = 23,633,547.99 : x - Step 2: Convert to fraction form
45,189,242.07/67,792,883.27 = 23,633,547.99/x - Step 3: Cross multiply
45,189,242.07x = 67,792,883.27 × 23,633,547.99 - Step 4: Simplify right side
45,189,242.07x = 1,602,186,360,023,845.25 - Step 5: Solve for x
x = 1,602,186,360,023,845.25/45,189,242.07 - Step 6: Final answer
x = 35,455,039.44
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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.