Finding the Fourth Proportional to 436,493,904.99, 602,271,669.02 and 250,819,048.41
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Solution
The fourth proportional to 436,493,904.99, 602,271,669.02 and 250,819,048.41 is: 346,078,616.86
Step by Step Solution
- Step 1: Write the proportion equation
436,493,904.99 : 602,271,669.02 = 250,819,048.41 : x - Step 2: Convert to fraction form
436,493,904.99/602,271,669.02 = 250,819,048.41/x - Step 3: Cross multiply
436,493,904.99x = 602,271,669.02 × 250,819,048.41 - Step 4: Simplify right side
436,493,904.99x = 151,061,206,906,644,768 - Step 5: Solve for x
x = 151,061,206,906,644,768/436,493,904.99 - Step 6: Final answer
x = 346,078,616.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.