Finding the Fourth Proportional to 45,300,176.13, 67,949,829.99 and 26,842,834.92
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Solution
The fourth proportional to 45,300,176.13, 67,949,829.99 and 26,842,834.92 is: 40,263,995.09
Step by Step Solution
- Step 1: Write the proportion equation
45,300,176.13 : 67,949,829.99 = 26,842,834.92 : x - Step 2: Convert to fraction form
45,300,176.13/67,949,829.99 = 26,842,834.92/x - Step 3: Cross multiply
45,300,176.13x = 67,949,829.99 × 26,842,834.92 - Step 4: Simplify right side
45,300,176.13x = 1,823,966,069,263,635.25 - Step 5: Solve for x
x = 1,823,966,069,263,635.25/45,300,176.13 - Step 6: Final answer
x = 40,263,995.09
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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.